Homework Help: Physics

Posted by Ftin on Tuesday, September 4, 2012 at 10:23pm.

A racing car with mass (including the driver) of 900 kg accelerates from rest to a speed of 200 km/hr in 6 seconds. what is the power output of the engine?

Physics - Ftin, Wednesday, September 5, 2012 at 12:05am
vroom vroom
Physics - Elena, Wednesday, September 5, 2012 at 4:14pm
P= F•v=ma•v=m•(v/t) •v= m•v²/t =900•55.56²/6=4. 63•10^5 W

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