Question

calculate the force required to impart to a car a velocity of 30 m/s in 10 seconds starting from rest the mass of the car is 1500 kg

Answer 1

Using,
v= u + at
30= 0 + a(10)
a= 3 m/s^2

Force = mass* acceleration
= 1500*3 = 4500 kg-m/s^2 = 4500N


Hope this helps.

Answer 2

force (F) =mdv/dt
F=1500x30/10(let initially at rest)
F=4500N