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A tennis ball has a mass of 56.7 gm and ...

A tennis ball has a mass of `56.7 gm` and is served by a player with speed of `180 kmph`. The work done in serving the ball is nearly

A

`710 J`

B

`71 J`

C

`918 J`

D

`91.8 J`

Text Solution

Verified by Experts

The correct Answer is:
B
`W = (1)/(2)m v_(i)^(2)` ,
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