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A horizontal force of 5 N is required to...

A horizontal force of 5 N is required to maintain a velocity of 2 m / s for a block of 10 kg mass sliding over a rough surface. The work done by this force in one minute is

A

` 600 J `

B

` 60 J`

C

` 6 J`

D

` 6000 J`

Text Solution

Verified by Experts

The correct Answer is:
A
` W = F xx s = F xx v xx t = 5 xx 2 xx 60 = 600 J`
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