A 15-cm-diameter CD has a mass of 23 gA) What is the CD's moment of inertia for rotation about a perpendicular axis through its center? Need units as wellB) What is the CD's moment of inertia for rotation about a perpendicular axis through the edge of the disk? Need units as well

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?

Which composition of water moves to begin a deepwater current?

What part of the ear is names after tools, such as the hammer and the anvil?