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System of Particles and Rotational Motion

Collision

An object of mass m_{1} collides with another object of mass m

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An object of mass $m_{1}$ collides with another object of mass $m_{2}$ , which is at rest. After the collision the objects move with equal seeds in opposite direction. The ratio of the masses $m_{2} : m_{1}$ is :

Name: Video solution 1: An object of mass m1 collides with another object of mass m2 , which is at rest. After the collision the objects move with equal seeds in opposite direction. The ratio of the masses m2:m1 is :
Uploaded: 2023-03-26T16:32:14.000Z
Duration: 3 min
Description: Video solution 1: An object of mass m1 collides with another object of mass m2 , which is at rest. After the collision the objects move with equal seeds in opposite direction. The ratio of the masses m2:m1 is :

1: 1

1: 2

2: 1

3: 1

Views: 5,955 students

Updated on: Mar 26, 2023

Exam:

JEE Mains 2021 Mar 18 Shift 2

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An object of mass

m_{1}

collides with another object of mass

m_{2}

, which is at rest. After the collision the objects move with equal seeds in opposite direction. The ratio of the masses

m_{2} : m_{1}

is :

14 mins ago

Discuss this question LIVE

14 mins ago

Text solutionVerified

Conservation of momentum

m_{1} u = - m_{1} v + m_{2} v

consider collision is elastic

e = 2 v / u u = 2 v m_{1} (2 v) = - m_{1} v m 2 = v 3 m_{1} = m_{2} m_{2} / m_{1} = 3

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Question Text	An object of mass $m_{1}$ collides with another object of mass $m_{2}$ , which is at rest. After the collision the objects move with equal seeds in opposite direction. The ratio of the masses $m_{2} : m_{1}$ is :
Updated On	Mar 26, 2023
Topic	System of Particles and Rotational Motion
Subject	Physics
Class	Class 11
Answer Type	Text solution:1 Video solution: 1
Upvotes	220
Avg. Video Duration	3 min

An object of mass $m_{1}$ collides with another object of mass $m_{2}$ , which is at rest. After the collision the objects move with equal seeds in opposite direction. The ratio of the masses $m_{2} : m_{1}$ is :

Text solutionVerified

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An object of mass $m_{1}$ collides with another object of mass $m_{2}$ , which is at rest. After the collision the objects move with equal seeds in opposite direction. The ratio of the masses $m_{2} : m_{1}$ is :