Post a New Question


posted by .

A car's engine is only 12% efficient at converting chemical energy in gasoline into mechanical
energy. If it takes 1.8 x 104 N of force to keep the car moving at a constant speed of 21 m/s,
how much chemical energy would be needed to move the car a distance of 450 m at this speed?

Answer This Question

First Name
School Subject
Your Answer

Related Questions

More Related Questions

Post a New Question