Question: The 5.0 m-long rope in the figure hangs vertically from a tree right at the edge of a ravine. A woman wants to use the rope to swing to the other side of the ravine. She runs as fast as she can, grabs the rope, and swings out over the ravine.
Part A: When she's directly over the far edge of the ravine, how much higher is she than when she started? ANSWER:
Part B: Given your answer to Part A, how fast must she be running when she grabs the rope in order to swing all the way across the ravine?
