A person in a rocking chair completes 14 cycles in 22 seconds.

Part A) what is the period of the rocking?.

Part B) what is the frequency of the rocking?.

Adiver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kg·m2. he then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s. the net external torque acting on the diver is zero. what is his moment of inertia in the tuck position?

What happens when a rubber rod is rubbed with a piece of fur?

How many neutrons does plutonium -196 with an atomic number of 78.