A car has a mass of 2000 kg and has 900 kJ of kinetic energy from its motion. What is the velocity of the vehicle?

Write the equation for momentum, first using symbols for the variables, then using words for the variables.

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?

Determine the maximum r-value of the polar equation r =3+3 cos 0