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What are (1) free fall,(2) acceleration due to gravity,(3) escape velocity,(4) centripetal force |
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Answer» 1.FREE Fall Downward MOVEMENT under the force of gravity.2. Acceleration due to Gravity Gravitational acceleration is the free fall acceleration of an object in vacuum — without any drag. This is the steady GAIN in speed caused EXCLUSIVELY by the force of gravitational attraction.3.Escape Velocity The lowest velocity which a body must have in order to escape the gravitational attraction of a particular planet or other object4.Centripetal ForceA force that acts on a body moving in a circular PATH and is directed towards the centre around which the body is moving.Hope this helps you |
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