A body of mass M hits normally a rigid wall with velocity V and bounces back with the same velocity.
A body of mass M hits normally a rigid wall with velocity V and bounces back with the same velocity. The impulse experienced by the body is
(a) M V
(b) 1.5 M V
(c) 2 M V
(d) zero
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2 Answers
Correct option (c) 2 M V
Explanation:
Impulse = Change in linear momentum
= MV -(-MV) = 2 MV
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