A worker uses a pulley system to raise a 24.0 kg carton 16.5 m. A force of 129 N is exerted.
What is the distance by which the rope is pulled?

Which example has gravitational potential energy? a.a horse slowing down from a run b.an apple about to fall from a tree branch c.a bicycle being pedaled down a horizontal path d.beaker sitting on the floor

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.

In the first law of thermodynamics, triangle e=q-w, what does q stand for