KE=0 J PE=50 000 J 100 m KE=20 000 J PE=30 000 J KE=20 000 J PE=30 000 J KE=35 000 J PE=150 J 30 m 60 m KE 50 000 J PE=0 J a. What is the kinetic energy at the beginning of the jump? (1 point) b. What is the potential energy of the skier at the end? (1 point) c. Use data from the diagram to explain how this demonstrates the law​