February 21, 2017

Homework Help: Science (Physics)

Posted by Anonymous on Saturday, March 26, 2011 at 11:03pm.

A motorist driving a 1200-kg car on level ground accelerates from 20.0 m/s to 30.0 m/s in a time of 5.0s. Neglecting friction and air resistance, determine the average mechanical power in watts the engine must supply during this time interval.

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