A vertical spring stretches 9.6 cm when a 1.3 kg block is hung from its end. (a)

Question:

A vertical spring stretches 9.6 cm when a 1.3 kg block is hung from its end.
(a) Calculate the spring constant. This block is then displaced an additional 5.0 cm downward and released from rest. Find the
(b) Period,
(c) Frequency,
(d) Amplitude, and
(e) Maximum speed of the resulting SHM.