1. In order to escape with a rare artifact, Indiana Jones must swing across a chasm with a rope. He grabs onto the rope and swings across, and grabs the artifact at the middle platform. See the picture below. Neglect any effects due to air resistance in the problem.

\fRThe = 0.5mR =5m Ax = 5m H = 0 m = Skg aled H = 0.2