suppose you attach the object with mass m to a vert spring at rest and let it bounce up and down. you release the object from restat the springs original rest length.
A.) show that the spring exerts and upward force of 2.00 mg on the object at its lowest point.
B.) if the spring has a force constant of 10.0 N/M and a 0.25 kg-mass object is set in motion find the amplitude and oscillations.
C.) find max velocity.