The drag force resists the motion of a car travelling at 80 km h^-1 is 300V.
(a) What power required to keep the car travelling at that speed.
(b) If the efficiency of the engine 60%, What is the power of engine?
ANSWER PLEASE CORRECTLY THE QUESTION.
Answer:
hykyebrqbgtheaqwqturwernwarbeyurwtvtenrub