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# Projectile Motion

## A fighter plane flying horizontally at an altitude of 1.5 km with a speed of 720kmhr passes directly overhead an anti aircrat gun.the gun fires a shell with a muzzle speed of 600ms at a certain angle with the horizontal at the instant plane is vertically above the gun.if the shell hits the plane find the angle made by the shell with the horizontal at the instant it was fired.

Asked by Tarun Rath 13th May 2014 10:40 AM

## A shell burst on contact with the ground. The fragment fly in all directions with speed up to 30 m/ s . A man standing at a distance of 45 m is in danger for ________ seconds .  Assume g = 10 ms

Asked by nilesh 24th July 2015 11:10 PM

## A projectile is projected at an angle > 45 degree with an initial velocity u. The time t, at which its horizontal velocity will be equal to vertical velocity is_________.

Asked by arijitodisha 10th June 2016 9:12 PM

## Q

Asked by araima2001 14th June 2016 12:24 PM

## a particle is projected with speed 10m/s by making angle 37 with the horizontal. the radius of the curvature at that instant of projection is A) 12.5 B) 20 C) 15.4 D) 25m

Asked by Tanishq 13th October 2017 7:20 AM

## Plz solve in paper

Asked by ashutosh25807 18th October 2017 9:38 AM

## ques 12

Asked by rbhatt16 11th November 2017 9:46 PM

## ques no 9

Asked by chandanbr6004 15th November 2017 9:36 PM

## ques no 10

Asked by chandanbr6004 15th November 2017 9:40 PM

### CBSE XI Science Physics Motion in a Straight Line

Asked by kpbhake 24th November 2017 6:50 PM

### JEE Plances ALL Class Physics Motion in a Plane

Asked by jaychandran1967 28th November 2017 8:24 AM

### JEE Plances ALL Class Physics Motion in a Plane

Asked by jaychandran1967 28th November 2017 12:08 PM

### JEE Plances ALL Class Physics Motion in a Plane

Asked by jaychandran1967 28th November 2017 4:20 PM

## sir can you show the situation by a diagram

Asked by jaychandran1967 29th November 2017 7:09 PM

### NEET1 ALL Class Kinematics

Asked by Arushi Juyal 16th December 2017 6:38 AM

## what is projectile? a projectile is fired with a velocity u make an angle theta with horizontal direction. show the trajectory is parabola.

Asked by futureisbright051101 4th March 2018 7:09 PM

## What is Projectile Motion?

Asked by reenabhartintpc001 9th March 2018 11:47 PM

## A bomb is dropped on an enemy post by an aeroplane flying with a horizontal velocity of 60 km per hour and at a height of 490 m how far the aeroplane must be from the enemy post at time of dropping the bomb so that it may directly hit the target

Asked by thamburuesanthosh 28th March 2018 10:51 PM

## Pls tell how to solve

Asked by g_archanasharma 17th April 2018 9:38 PM

## Pls send the detailed solution with explanation

Asked by g_archanasharma 18th April 2018 10:22 AM

## 1.A ball starts falling with 0 initial velocity on a smooth inclined plane forming an angle alpha with the horizontal.Having fallen the distance h,the ball rebounds elastically off the inclined plane. At what distance from the impact point will the ball rebound for the second time?

Asked by smanishkumar2002 20th April 2018 9:59 PM

## Solve it

Asked by venkat 24th April 2018 10:17 AM

## Sir; Pl solve question no-3 attached

Asked by shobhit 15th May 2018 9:14 AM

## 14?

Asked by smanishkumar2002 9th June 2018 7:55 AM

## A person standing on the top of the 171 ft high has to throw a packet to his friend standing on the ground 228 ft horizontally away . If he throws the packet directly aiming at the friend with a speed 15. Ft/ s , how short will the packet fall.

Asked by nehagoyalarmy 16th June 2018 11:24 AM

## What would be the answer of question 18 ?

Asked by arunavamitra50 16th June 2018 6:09 PM

## A bullet is fired horizontally aiming at an object which starts falling at instant the bullet is fired. show that the bulletvwill hit the object

Asked by nehagoyalarmy 17th June 2018 2:01 PM

## A stone is thrown from the top of a building upward at an angle of 30.0° to the horizontal and with an initial speed of 20.0 m/s. If the height of the building is 45.0 m, (a) how long is it before the stone hits the ground?

Asked by gargpuneet989 26th June 2018 12:11 PM

## a student is able to throw a ball vertically to maximum height 40 m.The maximum distance to which the student can throw the ball in the horizontal direction?

Asked by yogipapa1999 2nd July 2018 10:19 AM

## CE and DF are two walls of equal height 20m from which two particles A and B of same mass are projected.A is projected horizontally towards left while is projected at an angle 37degree  with velocity 15m/s. If A always sees B to be moving perpendicular to EF then the range of A on ground is

Asked by m.nilu 3rd July 2018 6:59 PM

## A projectile is thrown with a speed u,at an angle theta to an inclined plane of inclination beta.The angle theta at which the projectile is thrown such that it strikes the inclined plane normally is..

Asked by m.nilu 4th July 2018 3:14 PM

## A stone projected at an angle of 60 degree from the ground level strikes at an angle of 30 degree on the roof of a building of height h=30m ,find the speed of projection of the stone.

Asked by m.nilu 4th July 2018 3:33 PM

### CBSE XI Science Physics

Asked by arunavamitra50 6th July 2018 5:30 PM

## An aeroplane is flying horizontally with a speed of 40kmph at a height of 45m from the ground . It drops an object . Find the angle at which the object strikes the earth ?

Asked by arunavamitra50 7th July 2018 4:51 AM

## At what angle should a projectile be thrown such that the horizontal range of the projectile will be equal to half of its max value?

Asked by m.nilu 7th July 2018 11:38 AM

## A particle at a height h from the ground is projected with an angle 30 from the horizontal it strikes the ground making angle 45 with horizontal .It is again projected from the same pt at height h with the same speed but with an angle of 60 with horizontal.Find the angle it makes with the horizontal when it strikes the ground.

Asked by m.nilu 7th July 2018 11:46 AM

## A projectile is fired at an angle theta with the horizontal.Find the condition under which it lands perpendicular on an inclined plane inclination alpha.

Asked by m.nilu 7th July 2018 11:49 AM

## A particle is projected from ground at an angle of 60° with horizontal at a speed of 50m/s . The ratio of radius of curvature of trajectory at maximum height to at the point of projection is ?

Asked by arunavamitra50 7th July 2018 8:26 PM

### CBSE XI Science Physics

Asked by arunavamitra50 7th July 2018 8:27 PM

## An object is projected from ground with the speed of 20m/s at an angle 30° with horizontal. It's centripetal acceleration 1 second after projection is ?

Asked by arunavamitra50 9th July 2018 6:03 PM

## The ceiling of a long hall is 25 m high. What is the maximum horizontal distance of a ball thrown with a speed of 40 metre per second can go without hitting the ceiling of the hall.

Asked by tps.mjmdr 9th July 2018 8:12 PM

## A bullet fired at an angle of 30° with the horizontal hits the ground 3km away.By adjusting the angle of projection and keeping the muzzle speed same show if one can hit a target 5km away.

Asked by tps.mjmdr 9th July 2018 9:47 PM

## Ques 37

Asked by rbhatt16 10th July 2018 11:42 PM

## Can there be motion in two dimensions with an acceleration ony in one dimension?

Asked by tluser9 14th July 2018 4:15 PM

## Solve it

Asked by hariom2083 19th July 2018 6:38 PM

## The initial velocity of the projectile is equal to the velocity acquired by a freely falling body on reaching group when dropped height h. Then maximum horizontal range of that projectitle is

Asked by sarithamunnam 20th July 2018 8:05 PM

## if a projectile is projected with a velocity u by making an angle x with the horizontal then at instant when its velocity y is right angle to its initial velocity x?

Asked by sbtech357 22nd July 2018 1:30 PM

## a particle is projected under gravity at an angle of projection 45° with the horizontal. Its horizontal range is 36m. find maximum height attained by particle

Asked by shyamalimaborthakur89498 3rd August 2018 8:53 PM

## A particle A is projected with speed V1 from a point making an angle 60° with the horizontal. At the same instant, second particle B (lie in the same horizontal plane) is thrown vertically upwards from a point directly below the maximum height point of parabolic path of A, with velocity V2. If the two particles collide then the ratio of V1/V2 should be (A) 1 (B) 2/√3 (C) √3/2 (D) √3

Asked by shyamalimaborthakur89498 4th August 2018 8:39 PM

## A projectile shot at an angle of 45 above the horizontal strikes a building 30 m away at a point 15 m above the point of projection. Find : (a) the speed of projection (b) the magnitude and direction of velocity of projectile when it strikes the building. (Take g = 9.8 m/s2

Asked by gargpuneet989 10th August 2018 7:47 PM

## A body is thrown horizontally from the top of a tower. It reaches the ground after 4s at an angle45°to the ground. The velocity of projection is

Asked by valavanvino1011 11th August 2018 4:00 AM

## An object is projected horizontally from a top of the height h. The line joining the point of projection and point of striking on the ground  makes an angle 45° with ground, then with what velocity the object strikes  the ground

Asked by valavanvino1011 11th August 2018 4:04 AM

## A ball is thrown horizontally from a cliff such it  strikes the ground after 5s. The line of sight makes an angle 37° with the horizontal . The initial velocity of projection in ms-1 is

Asked by valavanvino1011 11th August 2018 4:07 AM

## A stone is projected from level ground at t=0 sec such that its horizontal and vertical components of initial velocity are 10m/s and 20m/s respec ,then the instant of time at which magnitude of tangential and magnitude of normal components of acceleration of stone are sameis

Asked by m.nilu 22nd August 2018 12:37 PM

## A man is sitting on the shore of a river. He is in the line of a 1.0m long boat and is 5.5m away from the centre of the boat. He wishes to throw an apple into the boat. If he can throw an apple into the boat. He wishes to throw an apple into the boat. If he can throw the apple only with a speed of 10m/s, find the minimum and maximum angles of projection for suceeful shot. Assume that the point of projection and the edge of the boat are in the same horizontal level

Asked by valavanvino1011 29th August 2018 8:19 PM

## Is a projectile of a ball projected from 30 degree same as the ball projected from 60 degree??

Asked by pukai7229 1st September 2018 7:36 PM

## A projectile of mass 3m explodes at highest pt of its path.It breaks into three equal parts.One part retraces its path, the second one comes to rest.The range of the projectile was 100m if no explosion would have taken place.The distance of the third part from the pt of projection when it finally lands on the ground is

Asked by m.nilu 18th September 2018 10:28 AM

## a cricket ball is thrown at a speed of 30 m\s in direction making an angle of 30 degree with the horizontal calculate maximum height, range of the ball, time taken by projectile to reach the maximum height?

Asked by nischithabby41 15th January 2019 6:10 PM

## Body is thrown which covers a maximum height of 50m and range 25m find angle of projection????

Asked by riyaz1111 25th January 2019 5:22 PM

## Prove that the path of an oblique projectile is parabola

Asked by gosyogesh91115 7th February 2019 7:09 PM

## Q16 Ans3

Asked by manasvijha 9th April 2019 10:00 PM

## A cricketer can throw a ball to a maximum horizontal distance of 100m. How much high above the ground can the cricketer throw the same ball?

Asked by patilgiridhar333 25th April 2019 8:13 PM

## If a projectile has a constant initial speed and angle of projection, find the relation between the changes in the horizontal range to change in acceleration due to gravity.

Asked by kkdmmdsd 30th April 2019 6:43 AM

### JEE Main Physics Kinematics

Asked by Suvarnawoonna 13th May 2019 5:00 PM

## Sir plz solve it and help me the way u r getting the angle of initial velocity with ground level,I mean the full calculation plzzz

Asked by vishakhachandan026 23rd May 2019 1:12 PM

## A projectile as a range of100m and as a maximum height of 20m. At what angle it was fired?

Asked by ommnayak2003 3rd June 2019 7:52 PM

## Sir plz make me understand that why are we adding the velocity of car and gun's bullet...does it not change range?..how's that being applied  here I can't understand,thanks

Asked by vishakhachandan026 10th June 2019 10:34 AM

## a ball is thrown at an angle @ wiyh horizontal . its horizontal range is equal to maximum height. this is possible only when tan@ is equal to

Asked by golusushma29 16th June 2019 11:43 AM

## From top of a building a ball was projected horizontally the ball strikes the ground after 5 seconds at an angle of 60 degree with the horizontal.Calculate the speed with which the ball was projected

Asked by superhero3760 27th June 2019 2:46 PM

## An artillery piece which consistently shoots with the same muzzle speed has maximum range of R to hit a target which is R/2 from  the gun on the same level , at what elevation angle should the can be pointed_☺️ (1)30° (2)45° (3)60° (4)75°

Asked by jhajuhi19 29th June 2019 10:37 AM

## A man can throw a stone to a maximum distance of 80m.the maximum height to which it will rise in meter,is

Asked by bhrjitu 20th July 2019 3:32 PM

## The ceiling of a hall is 40m high. For maximum horizontal distance, the angle at which the ball may be thrown with a speed of 56m/s without hitting the ceiling of the hall is?

Asked by www.sukanyaarumughamk 5th August 2019 11:07 AM

## A body is projected  with velocity u such that it's horizontal range and maximum vertical height are same.the maximum  height is

Asked by Singhalahan3 12th August 2019 8:13 PM

## If a body is projected at the angle of 45degree with a velocity of 20m/sec.Find it's height reached when it covers a distance of 15m in horizontal.

Asked by surjan06singh 13th August 2019 8:04 PM

## And aeroplane is flying horizontally at an altitude of 1 km with a velocity of 200 km/h it drops a little packet man to land on a ship moving in the same direction with a velocity of 20 km per our show that the package should be dropped when the horizontal distance between the plane in shape is 715 m solve the problem for the keys when ship is moving in opposite direction

Asked by nilaydeshpande773 19th August 2019 8:14 PM

## A projectile is thrown from a building of height 40m with initial velocity of 20m/s at an angle of 37 degree from horizontal.Find its Time of flight and horizontal range.

Asked by aviralsrivastavasaksham 11th September 2019 9:36 PM

## explain all the derivations of chapter-motion in a plane

Asked by ABHILASHA 16th September 2019 6:56 PM

## solve this question

Asked by suchananag2002 19th September 2019 9:32 PM

## what is lowest speed of an object in the projectile motion fired with an angle 30º and speed is 5m/s?

Asked by nirvardhansinghranawat7773 11th October 2019 1:27 PM

### ICSE XII Science Physics

Asked by porayilsanika 11th December 2019 2:16 PM

### NEET NEET Physics Kinematics

Asked by Prashant DIGHE 30th January 2020 10:26 PM

## Show  that  for  a  projection  angle  θ,  where  0°  <  θ  <90°,  the  path of  the  projectile  is  a  parabola.

Asked by debjit_dm 24th April 2020 3:04 PM

### NEET NEET Physics Kinematics

Asked by Prashant DIGHE 26th April 2020 9:43 PM

### NEET NEET Physics

Asked by Prashant DIGHE 26th April 2020 10:00 PM

## If a ball launched with initial velocity of 25 m/s at 45 degree. Find the maximum range covered by the ball?

Asked by sehgalgayrav810 29th May 2020 7:19 AM

## Q- A fielder whose height is 5 feet throw a ball with the initial velocity 25 m/s at 45 degree. The ball is again come down on the ground in 15 seconds. Find (i) the max distance covered (ii) the max height gain by the ball?

Asked by sehgalgayrav810 18th June 2020 10:43 AM

## Q - A ball is launched with initial velocity 25 m/s at 45 degree by a ball launcher. The initial height is 0. The ball come back on ground in 20 seconds. Find (i) the max distance covered (ii) the max height gain by the ball?

Asked by sehgalgaurav810 18th June 2020 11:16 AM

## what is the meaning of projectile motion

Asked by riyag9034 26th July 2020 7:06 PM

## sollution of this

Asked by raos9979 7th August 2020 12:53 PM

## pp

Asked by sanskaragrawal0123 1st October 2020 11:16 AM

## a stone is thrown verticallty upwards from the ground with a velocity of 9.8ms find the maximum height reached and time of ascent

Asked by sashivardhan1130 1st October 2020 2:56 PM

## A particle is projected under gravity with a velocity u in a direction making an  angle a with the horizon. Show that the amount of deviation D in direction of  motion of the particle is given by : tan ( cos ) / ( sin )

Asked by dhandas060104 24th October 2020 9:29 PM

## Prove that when a shot is projected from a gun at any angle of elevation, the  shot as seen from the point of projection will appear to descend past vertical  target with uniform velocity. 18. A ball is projected with a velocity u at an elevation a from point distance from  a smooth vertical wall, it returns to the point of projection. Prove that 2 sin 2 gd e u gd    where e= coefficient of restitution. Hence find the maximum d  for which the ball can return to the point of projection.

Asked by dhandas060104 25th October 2020 11:53 AM

### CBSE XI Science Physics

Asked by prakriti12oct 4th November 2020 1:52 AM

## the maximum height attained by a projectile is increased to 4% by changing the angle of projection without changing the speed of the projectile.The percentage increase in the time of flight will be 2% 10% 15% 20%

Asked by pushpakumari291279 6th December 2020 4:11 PM

## a body of mass m is projected with u initial speed at angle theta with horizontal.change in momentum after time t

Asked by priyankaranijha2001 1st February 2021 7:17 PM

## Plz explain if a ball is thrown in an accelerating train, then it will fall behind or after the thrower or will return to him ?

Asked by surajsaluke45 31st March 2021 8:04 PM

## an object on projectile lands with the same velocity as that of the initial velocity. it is applicable to projectile on horizontal plane. But is it applicable to projectile on an inclined plane? so my doubt is that does an object on projectile on inclined plane lands with the same velocity as that of the initial velocity?

Asked by kaziryan.05 23rd May 2021 12:56 PM

## solve this

Asked by surabhilakhara7299 24th June 2021 1:10 AM

## Two projectiles are projected at angles ( theta ) and ( π/2-theta) to the horizontal respectively with same speed 20 m / s . One of them rises 10 m higher than the other . Find the angles of projection . ( Take g = 10m/s^2)

Asked by surabhilakhara7299 25th June 2021 1:04 AM

## The ceiling of a long hall is 25 m high . What is the maximum horizontal distance that a ball thrown with a speed of 40 m / s can go without hitting the ceiling of the hall ? ( g = 10 m / s2 )

Asked by monikalakhara.1995 26th June 2021 8:30 PM

## is u²/4g is  one of the formula to find max height of the projectile??

Asked by khazinawaz89 20th October 2021 8:05 PM

## what is projectile motion

Asked by dibsparna 3rd November 2021 1:54 PM

## A particle of mass m is given speed u at angle theta at topmost point It breaks into two equal parts one comes to rest  find point of landing of second mass

Asked by ashishgarud539 15th December 2021 4:12 PM

## A baseball is hit by a bat and given a velocity of 40.0m/s at an angle of 30 degree above the horizontal. The height of the ball above the ground upon impact with the bat is 1.0 m  a) what maximum height above the ground does the wall reached b) a feilder is 110.0 m from home plate with the ball is hit and the balls trajectory is directly at home if he begins running at the moment the ball is hit and catches the ball. when it is still 3.0 m above the ground. How long does he run before catching the ball. C) how fast does he have to run in order to catch the ball

Asked by lonese3325 12th June 2022 1:42 PM

## a particle is thrown from the ground with a speed u at angle above the horizontal. The rate of changeof velocity of the psrticle at the highest point of the path is

Asked by panchalvnagar 19th June 2022 8:45 AM

## A project file of mass 8 kg is fired at 25 m per second at 37 degree from horizontal it explodes at highest point into 3 parts of ratio 1:3:5 smallest part retraces it's path while second smaller drops vertically find velocity of biggest mass and also find explosion energy

Asked by harshs2580 4th November 2022 8:45 AM

## A particle is projected from a point P with a velocity v at an angle θ with horizontal. At a certain point Q it moves at right angles to its initial direction. Then (a) velocity of particle at Q is vsintheta (b) velocity of particle at Q is Vtantheta (c) time taken from P and Q is v/g sin theta (d) time taken from P and Q is v/gsectheta

Asked by hy9022075 11th January 2023 5:06 PM

## A particle moving in a circle of radius R with a uniform speed takes a time T to complete one revolution. If this particle were projected with the same speed at an angle θ to the horizontal, the maximum height attained by it is 4R. The angle of projection, θ is then given by :

Asked by roshnibhati921 3rd November 2023 1:15 PM

## A platform is moving upwards with an acceleration of 5m/s².At the moment when it's velocity is 3m/s, a ball is thrown from it with a speed of 30m/s w. r. t platform at an angle of 30 with horizontal w. r. t plat form. What is the time taken by the ball to return to the platform

Asked by shailajakandikatla19 18th January 2024 6:40 PM

## 7. State the relation between maximum range and maximum height of the projectile if the angle of projection is 45 deg

Asked by roshnibudhrani88 23rd March 2024 5:52 PM

## doubt

Asked by pandasubhanit 7th April 2024 7:42 AM