Question

A car travelling at 27 metres per second on a level highway experience of frictional force of 300

Newton due to the friction of tyres with the road .What is the horse power of the engine of the car ?​

Answer 1

Answer:

hp = fd/t

f = 300N

d = 27 m

t = 27s

hp = 300N*27m/27s

hp = 300 pound

Answer 2

Answer:

hp = fd/t

f = 300N

d = 27 m

t = 27s

hp = 300N*27m/27s

hp = 300 pound