An air bag is used to safely decrease the momentum of a driver in a car accident. the air bag reduces the magnitude of the force acting on the driver by

A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?

Which of the following best describes the shape of earth's orbit? a.ellipticalb.circularc.spirald.figure eight