1. As seen, a block starts from rest and slides down an incline of length L at angle 0 with a kinetic friction coefficient of u. In terms of the bolded givens and physical constants, Calculate: a) The initial height of the block. b) The block's speed at the bottom of the incline. After reaching the bottom, the block encounters no further friction & continues sliding along the horziontal floor eventually going around a circular loop of radius R. In terms of the bolded givens and physical constants, Calculate: c) The minimum speed at the top of the loop to just remain in contact with the loop. d) For the situation decscribed in part (c), name the force providing the Centripetal Force on the block