Question

what is contact force??​

Answer 1

Answer:

A contact force is any force that requires contact to occur. ... In the first case the force is continuously applied by the person on the car, while in the second case the force is delivered in a short impulse.

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Answer 2

Answer:

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Explanation:

A contact force is any force that requires contact to occur. ... In the first case the force is continuously applied by the person on the car, while in the second case the force is delivered in a short impulse