WILL UPVOTE!! Please answer the following question. A box weighing 90 N is pulled along a horizontal floor by a force of 200 N to a distance of 5 meters, if work is accomplished in 40 seconds, what power in horsepower is accomplished?

A 4-kg stone is released from rest from a height of 80 meters. What is its potential and kinetic energies after 3 seconds?

A box weighing 90 n is pulled along a horizontal floor by a force of 200 N. What work is done on the box if the force is parallel to the floor and the distance travelled is 5 meters? (W = FS)

A loaded box weighing 1000 is pulled along the level floor with constant velocity by means of a cable which is parallel to the floor. What is the tension in the cable if the coefficient of friction is 0.14?