3. A person holds a 0.300 kg pomegranate at the top of a tower that is 96 m high. Another person holds a 0.800 kg melon next to an open window 32 m up the tower.
a. Draw a diagram to illustrate the situation. (1 point)
b. Calculate the gravitational potential energies of the melon and the pomegranate.
Which one has more potential energy? (2 points)c. At what height would the
pomegranate have the same potential energy as the melon? (1 point)d. If they are
dropped from their original heights at the same time, will the melon or the pomegranate
hit the ground first? Explain. (1 point)