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3 Dec 2020

A body of mass m moving with velocity v collides head-on with another body of mass 2m which is initially at rest, the ratio of K.E of colliding body before and after the collision will be __

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Mechanics 1
Skill
Understanding the concept of collisions
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Uttam Saikia
Uttam SaikiaLv10
3 Dec 2020

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

Two bodies A and B are attached after they collided. 

(a) What is the final velocity of bodies A and B after the collision?

(b) Compute the total K.E before the collision and the total K.E after the collision.  

(c) Find the ratio of the final K.E of the system, to the initial K.E of the system. 

(d) Find the energy lost if was originally at rest and bodies are attached after the collision.

  

A ball of mass 0.220 kg that is moving with a speed of 6.3 m/s collides head-on and elastically with another identical ball initially at rest. Immediately after the collision, the incoming ball bounces backward with a speed of 3.6 m/s. (Assume the positive direction is forward.)

Calculate the velocity of the target ball after the collision.
m/s


On a frictionless surface, a block of mass M moving at speed v collides elastically with another block of the same mass M which is initially at rest. After the collision, the first block moves at an angle  to its initial direction and has a speed . The second block’s speed after the collision is__

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