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A ball of mass m strikes a rigid wall wi...

A ball of mass m strikes a rigid wall with speed v and gets reflected without any loss of speed, as shown in the figure.

(i) What is the magnitude of the impulse imparted to the ball by the wall?
(ii) What is the direction of the force on the wall due to the ball?

A

mV

B

2mV

C

`(mV)/(2)`

D

`(mV)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
Impulse`=vec(DeltaP)`
`=2mvcos60^(@)=mv`
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