Question 1 (1 point) Saved

Identify when an object has a kinetic energy of zero joules.

A) when the energy has been destroyed.

B) as a pendulum swings downward.

C) when an object is no longer in motion.

D) just after a ball it leaves your hand pitching a ball.

Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?