Q. 43.9( 8 Votes )

A bicyclist comes to a skidding stop in 10 m. During this process, the force on the bicycle due to the road is 200N and is directly opposed to the motion. The work done by the cycle on the road is
A. + 2000J

B. – 200J

C. zero

D. – 20,000J

Answer :

We know that, Work done=F× d

But here road is not moving work done by cycle on


road is equal to zero.


Option (c) is correct.

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