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A ball moving with a momemtum 5 kg "ms"^...

A ball moving with a momemtum 5 kg `"ms"^(-1)` strikes a wall. If the initial and final momenta make equal angles of `45^(@)`, then magnitude in change in momentum is

A

`5.05" kg ms"^(-1)`

B

`7.07" kg ms"^(-1)`

C

`10.00" kg ms"^(-1)`

D

`0" kg ms"^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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