(Solved): At time =0 the box is moving at 0.6m/s use momentum to find the T=250+t velocity of the box at ...
At time =0 the box is moving at 0.6m/s use momentum to find the T=250+t velocity of the box at t=8 seconds? t= time in sec T=tension in rope Box is 500 Newtons Kinetic coeff =0.35 NOTE: the tension in the rope is NOT 250+SqRt(8). The tension varies with time so you will need to integrate!!