physics help me
posted by steve .
A spring is hung from the ceiling. A 0.300 kg block is then attached to the free end of the spring. When released from rest, the block drops 0.170 m before momentarily coming to rest.
(a) What is the spring constant of the spring?
(b) Find the angular frequency of the block's vibrations.
a) F=-kx => k=F/x => k=mg/.5x