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Motion In One Dimension

CBSE XI Science Physics Motion in a Straight Line

the position of the particle along x-axis varies with time as

x = 4t2 - 6t + 1, then:

(a) What is the velocity at t = 0?

(b) When does velocity become zero?

 

Asked by Masood khan 15th June 2015 1:07 PM
Answered by Expert

CBSE XI Science Physics

solve it

Asked by Anil 21st June 2017 5:46 PM
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CBSE XI Science Physics Motion in a Straight Line

q
 

Asked by gpnkumar0 2nd October 2017 11:23 AM
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CBSE XI Science Physics Motion in a Straight Line

q

Asked by gpnkumar0 2nd October 2017 11:27 AM
Answered by Expert

JEE Plances JEE (Main) Physics Centre of Mass and the Law of Conservation of Momentum

a small ball is dropped from a height h onto a rigid frictionless plate at b and rebounds find the maximum height reached after rebound if the coffecient of restitution between the ball and the plate is e=0.75

Asked by harinderk13 30th October 2017 10:44 AM
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JEE Plances ALL Class Physics Motion in a Plane

 please solve the question

Asked by jaychandran1967 1st December 2017 10:39 PM
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NEET1 ALL Class Kinematics

please explain

Asked by Arushi Juyal 16th December 2017 6:39 AM
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JEE Plances ALL Class Physics Motion in a Straight Line

please solve the question

Asked by jaychandran1967 19th December 2017 8:13 PM
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JEE Plances ALL Class Physics Motion in a Straight Line

Solve this

Asked by venkat 25th December 2017 8:56 PM
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JEE Plances ALL Class Physics Motion in a Straight Line

Solve this

Asked by venkat 25th December 2017 9:03 PM
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JEE Plances ALL Class Physics Motion in a Straight Line

Solve this

Asked by venkat 25th December 2017 9:06 PM
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CBSE IX Physics Force and Laws of Motion

2 identical bodies are allowed to fall from different heights h1 and h2. The ratio of their momentum when they reach the ground will be?

Asked by adityaahuja099 29th December 2017 3:43 PM
Answered by Expert

CBSE IX Physics

Define velocity?

Asked by vinay.dhok 10th January 2018 11:10 PM
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NEET1 NEET1 Physics

Explain min distance and time approach in crossing a river with diagram

Asked by ashutosh25807 1st February 2018 11:59 AM
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ICSE IX Physics

how much distance will a body of 500g move in 10 seconds when a force of 0.1 N is applied  

Asked by Shamz 15th February 2018 11:33 PM
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CBSE IX Physics

Answer 19 with explanation

Asked by md775016 2nd March 2018 10:02 PM
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ICSE IX Physics

A body thrown vertically upward with velocity u .what will be the greatest height H to which it will rise  

Asked by Kanwaranita10 7th April 2018 12:01 PM
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CBSE IX Physics

Please reply with solution

Asked by meghnananavati 16th April 2018 6:05 PM
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JEE Plances JEE (Main) Physics

Solve the following

Asked by venkat 21st April 2018 11:44 PM
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JEE Plances JEE (Main) Physics

Which option is correct? Sir I want detailed explanation

Asked by venkat 23rd April 2018 4:51 PM
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JEE Plances JEE (Main) Physics

Question is in picture kindly solve it

Asked by sakshisingh3124 1st May 2018 11:27 AM
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JEE Plances JEE (Main) Physics

Solve it

Asked by sakshisingh3124 1st May 2018 1:34 PM
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JEE Plances JEE (Main) Physics

how can i solve this numerical?

Asked by pukai7229 16th May 2018 9:28 AM
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JEE Plances JEE (Main) Physics

can someone please help me with?

Asked by pukai7229 16th May 2018 9:30 AM
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JEE Plances JEE (Main) Physics

please do this sum for me!!

Asked by pukai7229 16th May 2018 9:33 AM
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JEE Plances JEE (Main) Physics

how do I do this numerical?

Asked by pukai7229 18th May 2018 1:24 PM
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CBSE XI Science Physics

5?

Asked by smanishkumar2002 2nd June 2018 7:57 AM
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CBSE XI Science Physics

4?

Asked by smanishkumar2002 5th June 2018 10:11 PM
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CBSE XI Science Physics

15?

Asked by smanishkumar2002 9th June 2018 7:56 AM
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CBSE XI Science Physics

If 't' is the time of ascent , find the depth of shaft in question 37:-  

Asked by arunavamitra50 16th June 2018 5:27 PM
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CBSE XI Science Physics

An object is dropped from rest . It's velocity versus time graph will be ? ( Assume downward to be positive)

Asked by arunavamitra50 16th June 2018 5:30 PM
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CBSE XI Science Physics

What will be the answer of question 27 ?

Asked by arunavamitra50 16th June 2018 6:08 PM
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CBSE XI Science Physics

What would be the answer of question 18 ?  

Asked by arunavamitra50 16th June 2018 6:09 PM
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CBSE IX Physics

A motorcycle starts from rest and uniformly accelerates at 1m/s.Find the distance travelled in the 3rd second.

Asked by poojaramesh742 17th June 2018 1:15 PM
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CBSE XI Science Physics

Please answer question number 27 .  

Asked by arunavamitra50 19th June 2018 1:31 PM
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CBSE IX Physics

A ball is dropped from a height of 49m. Find the time interval in which the ball hits the ground (g=9.8/s square)

Asked by adItTYAGuPtaiLt 21st June 2018 7:21 PM
Answered by Expert

JEE Plances JEE (Main) Physics

how to do this numerical??  

Asked by pukai7229 23rd June 2018 10:09 AM
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CBSE XI Science Physics

A body covers 12 metre in 2nd and 4th second.Find what distance the body will cover in 4 seconds after 5th second.

Asked by tps.mjmdr 9th July 2018 5:34 PM
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JEE Plances JEE (Main) Physics

a body covers a distance of 4m in 3rd and 12m in 5th sec if the motion is uniformely accelerated how far will it travels in the next 3sec

Asked by gargpuneet989 17th July 2018 5:12 PM
Answered by Expert

CBSE IX Physics

A ball is thrown vertically upwards with a velocity of 49m/s calculate maximum hieght and time taken

Asked by aadhithya.chitti 29th August 2018 6:01 PM
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CBSE IX Physics

Accelaration of a car in a motion is 1.5m/s2 . How much is the increase in a velocity in 4s

Asked by sreekumar1974 3rd September 2018 7:44 PM
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NEET1 NEET1 Physics

give me the expression for ut=1/2at square in physics    

Asked by thejuraj2002 18th September 2018 10:37 PM
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CBSE XI Science Physics

Question 2, 3, 4

Asked by Sritam.sen.09 27th September 2018 10:42 PM
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ICSE VII Physics Motion

A car travels with speed 30km /h for 30mins .and then with speed 40km/h for one hour find the total distance traveled by the car

Asked by qudsia988020 3rd October 2018 9:00 PM
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ICSE IX Physics

ques no-8

Asked by baajirao106 4th October 2018 6:41 PM
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CBSE IX Physics

A stone dropped from roof of the building takes 4s to reach the ground.Calculate the height of the building? 

Asked by nisha_vini29 3rd November 2018 1:13 PM
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CBSE IX Physics

A ball of mass 50gm is thrown upwards. It rise to a height of 100m. At what height kinetic energy is reduced to 70percent?

Asked by ravinecw 21st November 2018 10:32 AM
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IIT JEE Main Physics

Sir pls solve the following.

Asked by rsudipto 22nd December 2018 8:09 PM
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ICSE X Physics Laws of Motion

equations of motion

Asked by manashbst6543 28th February 2019 4:44 PM
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CBSE XI Science Physics

How to solve this problem?

Asked by dineshchem108 1st March 2019 10:36 PM
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CBSE XI Science Physics

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
Answered by Expert

CBSE IX Physics Motion

Motion

Asked by Ochaudhary079 26th May 2019 2:50 PM
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CBSE XI Science Physics Motion in a Straight Line

What is motion?

Asked by JITESHRAJ11 27th May 2019 9:40 AM
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CBSE VII Science Motion and Time

what is  motion?

Asked by ak1429307 30th May 2019 7:19 PM
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CBSE XI Science Physics

what is the graph of the equation s=ut+1/2at^2

Asked by anjalisharmagdps 5th June 2019 9:33 PM
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CBSE XI Science Physics

Pls solve it.

Asked by pb_ckt 7th June 2019 1:43 PM
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CBSE XI Science Physics

Pls solve it.

Asked by pb_ckt 7th June 2019 1:46 PM
Answered by Expert

CBSE IX Physics Motion

A body is dropped from a height of 49m. Find the time taken by to reach the ground?

Asked by Sameergandass2407 12th June 2019 10:27 AM
Answered by Expert

CBSE XI Science Physics

Pls solve

Asked by pb_ckt 16th June 2019 9:36 PM
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IIT JEE Main Physics Kinematics

A particle is starting from rest and moving with constant acceleration find the ratio of distance covered in the 1st 2nd and 3rd second

Asked by Rohitparmar2332 25th June 2019 8:46 AM
Answered by Expert

CBSE XI Science Physics

Derive an expression for displacement in the last or nth second 

Asked by Paitboy23 26th June 2019 5:44 AM
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CBSE XI Science Physics

Height of the tower?

Asked by samratpaudel5 13th August 2019 7:29 PM
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CBSE XI Science Physics

explain all the derivations of chapter-motion in a straight line

Asked by ABHILASHA 16th September 2019 6:57 PM
Answered by Expert

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