4. A block that has a mass of 750 kg is suspended by a rope from the end of a construction crane. The crane is moving the block upward with an acceleration of 2.5 m/s²

a) Draw the free-body diagram of this situation. Label all of the forces with the appropriate
symbol. Be sure that the lengths of your arrows accurately represent the magnitudes of the forces.

b) What is the weight (Fg) of the block? Show your work. Label the weight in part a with the
magnitude you calculated here.

c) What is the net force acting on the block? Show your work.