A cyclist comes to a studding stop in 10 m. During this process, the force on the cycle due to the road is 200 N and is directly opposed to the motion. How much work does the road do on the cycle?

A cyclist comes to a studding stop in 10 m. During this process, the f

1.	A cyclist comes to a studding stop in 10 m. During this process, the force on the cycle due to the road is 200 N and is directly opposed to the motion. How much work does the road do on the cycle?
Answer» SOLUTION :`W = Fd cos theta = (200 N) (10 m) cos 180^@ = -2000 J. `