ANSWER:
C. Small, minimize
Hope it helps u!
Initial velocity = Vo= 25 m/s
Final velocity = V = x
Acceleration= a = 6 m/s^2
time= t = 4 seconds
Appy the equation:
V = Vo + at
Replacing:
V = 25 + 6(4) = 25 + 24 = 49 m/s
Force = mass x acceleration
Force = 4kg x 10m/s^2
Force = 40N