If the car has a mass of 1200 kg, how much force must the engine provide?

Force in Newtons =

(1200)•(the rate of acceleration you want)

It depends on how fast you want to accelerate.

hey , the answer is c

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.