Eamcet Physics - 1 st Year : Unit 4.3 ( Work-Power And Energy) - Collisions Free Online Tests | Mock Tests | Preparation | Practice Tests

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Eamcet Physics
1 st Year : Unit 4.3 ( Work-Power And Energy) - Collisions

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A ball of mass 'M' moving with a velocity

collides head on elastically with another body of the same mass 'M' moving with a velocity-

in the opposite direction. After the collision

A. The velocities are exchanged by the two balls

B. Both the balls come to rest

C. Both of them move at right angles to the original line of motion

D. One ball comes to rest and the other ball travels back with a velocity 2v

E. None of the above

View Answer

Correct choice: A

Explanation:

None

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Eamcet Physics 1 st Year : Unit 4.3 ( Work-Power And Energy) - Collisions

Eamcet Physics
1 st Year : Unit 4.3 ( Work-Power And Energy) - Collisions