A child of mass m starts from rest and slides without friction from a height h along a curved waterslide (see figure). She is launched from a height h/5 into the pool ymax th/5 1" (a) Is mechanical energy conserved? Yes O No Why? This answer has not been graded yet. (b) Give the gravitational potential energy associated with the child and her kinetic energy in terms of mgh at the following positions: the top of the waterslide, the launching point, and the point where she lands in the pool. (Use the following as necessary: height h, mass m, and gravitational acceleration g.) potential energy kinetic energy top of the waterslide launching point in the pool