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April 1, 2015

Homework Help: physics

Posted by natasha on Wednesday, March 28, 2012 at 2:08am.

A 1000kg car accelerates from rest to 30m/s over a distance of 20m.

a) ignoring friction and air resistance, what is the power generated by the motor?

b) if the friction and air resistance is 200N, what is the power generated by the motor?

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