Thursday
July 24, 2014

Homework Help: physics

Posted by SIMONAAA on Wednesday, July 10, 2013 at 4:00pm.

The rate of energy use in a typical house is about 2.0 kW (2.0 × 103
W). If the kinetic
energy of a 1400-kg car is equal to the total energy used by the house in 1 min, what is
the car’s speed?

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