Physics, asked by ayrusha5690, 1 year ago

A force (mv2/r) is acting on a body of mass m moving with a velocity v in a circle of radius r. what is the work done by the force in moving the body over half the circumference of the circle

Answers

Answered by Anonymous
11
The work done is zero as the direction of the force is always perpendicular to the direction of motion. Hence, the dot product of the displacement vector and force vector is always 0.
Similar questions