6. A block of mass 3.20 kg is moving with a speed of 14 m/s when it starts to slide up a rough incline with a coefficient of friction of 0.195, and makes an angle of 30* to the ground. How high above THE GROUND is the block able to slide before coming to rest? You may consider the work done by friction, but there are several ways to go about this problem. It may also help to consider how you would go about solving this problem if there were no friction. EXTRA CREDIT: How much energy is dissipated by friction [i.e. how much work is done by friction]