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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?

 

Answers (1)

As we discussed in concept

Impulse -

vec{I}=int_{t_{1}}^{t_{2}}vec{F}cdot dt

astleft [ MLT^{-1} 
ight ]

- wherein

 

 Impulse = Change in momentum

I=mv-(-mv)=2mv

Posted by

lovekush

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