A 2.3 kg box, starting from rest, is pushed up a ramp by a 10 N force parallel to the ramp. The ramp is 2.0 m long and tilted at 17°.
a) If the ramp is smooth, what is the speed of the box at the end of the ramp?
b) Do the same if a 1.5 N friction force acts on the system.
Please show all work.