qqp question1: During a hockey game, a puck is given an initial speed of 10 m/s. It slides 50 m on the horizontal ice before it stops due to friction. What is the coefficient of kinetic friction between the puck and the ice? question2: A block is projected along the rough horizontal road with a speed of 10m/s. If the coefficient of friction is 0.10, how far will the body travel before coming to rest?