Como calcularia la fuerza realizada para mover un objeto cuya masa es de 50 kg y la empuja a 1.3 metros por segundo² en que velocidad se mide la fuerza

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 is the scientific definition of energy that relates to work

The amount of potential energy possessed by an elevated object is equal to what?