A body of mass 2 kg initially at rest moves under the action of an applied horizontal force of 7N on a table with coefficient of kinetic friction = 0.1. Compute the Work done by friction in 10s.

A body of mass 2 kg initially at rest moves under the action of an app

1.	A body of mass 2 kg initially at rest moves under the action of an applied horizontal force of 7N on a table with coefficient of kinetic friction = 0.1. Compute the Work done by friction in 10s.
Answer» SOLUTION :`-247 J` WORK done by the net force on a body equals change in its kinetic ENERGY.