If you held a stone over the mouth of a well and then let it go , what would happen to the stone? explain your answer.

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.

The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.

What are some properties of transverse waves?