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31-12-2014
Physics

Answered

A car whose mass is 1000 kg is traveling at the constant speed of 10 m/s. Neglecting any friction, how much will the engine have to supply to keep going the same speed?

Answer :

31-12-2014

If there is no friction, then NO force is needed to keep an object moving. Go back and look at Newton's first law of motion again.

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