Energy and the Environment

A 100-hp engine can accelerate the same car from 0-60 mph in 10 s. To accelerate the same car form 0-60 in 5 s, we need an engine with a power rating of
a) 25 hp
b) 50 hp
c) 200 hp
d) 400 hp
e) Acceleration has nothing to do with an engine’s power.