Question

An object of mass 3kg is at rest. Now a force F=6t^2î+4
t j N is applied on the object. Find the velocity of the object at t=3sec

Answer 1

F=ma so
a=(6tpow2...) /m
So dv/dt=a
So v =integral(a*dt)
So rest of the calculations is up to u as I know u can do it