What supplies the force to keep an object in circular motion

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What supplies the force to keep an object in circular motion for a car on a turn, a ball on a string twirled in a circle, a satellite? Each situation has a different force responsible for the motion, list each separately.

IN some motercycle races the rider leaves the ground for a moment. If the motercycle rider increases the throttle when in the air what happens and why?

Reference no: EM13656251

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