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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
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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
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JEE 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 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 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 ALL Class Physics Motion in a Straight Line

Solve this

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

Solve this

Asked by venkat 25th December 2017 9:03 PM
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JEE 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
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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 JEE (Main) Physics

Solve the following

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

Question is in picture kindly solve it

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

Solve it

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

how can i solve this numerical?

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

can someone please help me with?

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

please do this sum for me!!

Asked by pukai7229 16th May 2018 9:33 AM
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JEE 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
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JEE 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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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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