Calculate the resultant force applied to a box, if 5000 J of energy is transferred over a distance of 25

A box of mass 200 kg is moving in the x-direction with a constant speed of 40 m/s. Aretarding force F = − 20x J/m moves it from x = 10 m to x = 20 m. Estimate its finalkinetic energy

A 15kg box is being pushed by an 80N force on a frictionlesssurface at an initial speed of 5m/s and displaced 30m. Calculatethe total work done on the box?

12. How far is box pulled, if a motor does 40,000 J of work with resultant force of 200 N.

A box slides down a rough ramp.The change in the gravitational potential energy of the box is 16 J as it moves between positionsX and Y. The box has 24 J of kinetic energy at X and 35 J of kinetic energy at Y.boxrampXYHow much work is done against the frictional force?A 5 J B 19 J C 27 J D 43 J

Question 3 of 25As you slide a heavy box across the floor, friction applies a force of -60 N over a distance of 5 m. How much work is done by friction?A.-60 JB.-300 JC.-15 JD.-55 JSUBMITarrow_backPREVIOUS