H2P-38
Power and velocity (P = Fv)
H2 Physics · JC 1 · Easy · Power and velocity (P = Fv)
A 900 kg car travels at a constant speed of along a level road. The total resistive force on the car is 650 N.
What is the power developed by the engine to maintain this speed?
What is the power developed by the engine to maintain this speed?
- 1.43 × 10⁴ W
- 2.86 × 10⁴ W
- 6.50 × 10² W
- 3.25 × 10³ W
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