Physics-
General
Easy
Question
A particle of mass m moving with velocity u makes an elastic one dimensional collision with a stationary particle of mass m. They are in contact for a very short time T. Their force of interaction increases from zero to F0 linearly in time T/2, and decreases linearly to zero in further time T/2. The magnitude of F0 is
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- None of these
The correct answer is:
In elastic one dimensional collision particle rebounds with same speed in opposite direction
i.e. change in momentum
But Impulse Change in momentum
Þ Þ
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