equilibrium
-compressed
22. Shown is an 8.00 kg stone resting in
on a spring. The spring is
by 10.00 cm by the stone.
(a) What is the spring constant?
(b) Suppose that you now push the stone down
an additional 30.00 cm. What is the total
elastic potential energy stored in the spring?
(c) If you now release the stone from this position, how
high does the stone go, measured from the release point?