Compute the each part of following question given below:
Question: Suppose a small 100 g piece of metal were to break loose from the surface of the piston, when it (the piston) is at the lowest point (z = 5.0 cm and v = 0).
Part A: At what position (m) does the piece of metal lose contact with the piston?
Part B: What is the velocity (m/s) of the metal piece when it loses contact with the piston?
Please show all work so I can fully understand all concepts! Thanks.