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A force f=-yi +xj act on a block such that block revolves one complete revolution in a circular path of rad 4m and its center is at origin. Find the work done by this applied force.

A force f=-yi +xj act on a block such that block revolves one complete revolution in a circular path of rad 4m and its center is at origin. Find the work done by this applied force.

Grade:11

1 Answers

Vikas TU
14149 Points
6 years ago
Dear Student.
For one complete revolution the net displacement = 0
we know that work done =  force x displacement
therefore, work done = 0
Cheers!!
Regards,
Vikas (B. Tech. 4th year
Thapar University)

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