A small mailbag is released from a helicopter that is descending steadily at 1.50 m/s. After 3.00 s, answer the following questions.
(a) What is the speed of the mailbag in m/s?
(b) How far is it below the helicopter in m?
(c) What are the answers to parts (a) and (b) if the helicopter is rising steadily at 1.50 m/s, in m/s and m respectively?