Question

Why initial velocity 0 if force 100N mass 25 time 5s and what is velocity

Answer 1

Force =100N
mass =25kg
so, acceleration a = 100/25 = 4m/s^2
time t = 5 s
initial velocity u =0
therefore, final velocity v = u + at
=0 + 4×5 = 20.0m/s