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A body of mass 0.1kg released from a hei...

A body of mass `0.1kg` released from a height of 50m reaches the ground with a velocity of `10ms^(-1)`. The work done againest air resistance is `(g= 10 m"/"s^(2))`

A

`5 J`

B

`50 J`

C

`0`

D

`45J`

Text Solution

Verified by Experts

The correct Answer is:
D
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