The object falls faster at the pole then the equator why

What is the average useful power output (in W) of a person who does 6.60 ✕ 106 J of useful work in 8.40 h?

Two carts with masses of 4.0 kg and 3.0kg move toward each other on a frictionless track with speed

A fallen tree rose 2.75 m. Find the work done?

Two hockey pucks on an ice rink are held together with a compressed spring between them. The pucks are released and the spring pushes them in opposite directions. One puck of mass 0.5 kg moves at 8 m/s.

Which characteristic do transverse waves and longitudinal waves have in common? a) They both have compressions and rarefactions. b) They both move at right angles to the vibration of the medium. c) They both transfer energy through a medium.

What planet with the largest rings

An atom with (two, four, eight, or six valence electrons) is the most stable?

Give an examplea of newtons law of acceleration

The acceleration produced by a net force on a body is inversely proportional to the mass of the body. true or false

You throw a ball upward with an initial speed of 4.3 m/s. When it returns to your hand 0.88 s later, it has the same speed in the downward direction (assuming air resistance can be ignored).