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A 3 kg ball strikes a heavy rigid wall w...

A 3 kg ball strikes a heavy rigid wall with a speed of `10 ms^(-1)` at an angle of `60^@` with the wall. It gets reflected with the same speed at `60^@` with the wall. If the ball is in contact with the wall for `0.2s`, the average force exerted on the ball by the wall is

A

`300N`

B

zero

C

`150sqrt(3)N`

D

150 N

Text Solution

Verified by Experts

The correct Answer is:
C
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