JAMB - Physics (2018 - No. 71)
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
\(\frac{P}{V^2}\)
Εξήγηση
P = F × \(\frac{S}{1}\)
P = F x V
F = \(\frac{P}{V}\)
P = F x V
F = \(\frac{P}{V}\)