. A team of movers are unloading a truck. One of the movers stays in the truck and places
the boxes on a ramp, so they slide down to the other members of the team. One box
has a mass of 34.9 kg. The mover places the box on the ramp, which is 24.7° below
horizontal. If the coefficient of friction between the box and the ramp is 0.211, how
quickly will the box accelerate down the ramp?



Answer :