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.

Six pendulums of mass mand length las shown are released from rest at the same angle theta from vertical. rank the pendulums according to the numberof complete cycles of motion each pendulum goes through perminute. a. l= 1m m=2kg b. l= 4m m=1 kg c. l= 2 m m= 2 kg d. l= 1 m m= 4 kg e. l= 2 m m = 4 kg f. l= 4m m = 4kg