When the hand pushes the ball on the table, name all of the vertical forces acting on the ball

Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.

What properties of a moving object are used in determining the object's energy of motion

Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?