Consider the rotating diver shown in Figure P9.61. Suppose she has an angular speed of 6...

Consider the rotating diver shown in Figure P9.61. Suppose she has an angular speed of 60 rpm = 6.3 rad/s when she has her arms and legs pulled close to her body as shown (called the tuck position). Estimate her angular speed just before she enters the water, when her arms and legs are fully extended.