To keep a vehicle moving at a constant speed V requires power P from the engine. The force provided by the engine is
-
\(\frac{P}{v}\)
- (\(\frac{1}{2}\))V
- PV
- \(\frac{P}{V^2}\)
The correct answer is: A
Explanation
P = F × \(\frac{S}{1}\)
P = F x V
F = \(\frac{P}{V}\)
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