If there is a crash between a marble and a bowling ball and both objects are moving at the same speed, which object will change velocity faster after the crash? Why?

What is the rate of change in a objects position?

Mga halaman/punong ornamental na di namumulaklak

Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?