Work of 2 Joules is done in stretching a spring from its natural length to 16 cm beyond its natural length. What is the spring constant ?
Don't forget to enter the correct
units
.
If the spring is stretched to the same distance (16 cm), what is the restoring force that pulls the spring back toward its equilibrium position?
Restoring force =
Don't forget to enter the correct
units
.
You can earn partial credit on this problem.