Question: A bottlenose dolphin (Tursiops truncatus) is about 2.5 m long and has a mass of 250 kg. It can jump 3.5 m above the surface

A bottlenose dolphin (Tursiops truncatus) is about 2.5 m long and has a mass of 250 kg. It can jump 3.5 m above the surface of the water while flipping nose-to-tail at 5.6 rad/s, fast enough to complete 1.5 rotations before landing in the water.

(a) How much energy must the dolphin generate to jump 3.5 m above the surface of the water?

(b) If the dolphin's moment of inertia about its rotation axis is 225 kg Â· m2, how much energy must the dolphin generate to rotate its body in this way?

A bottlenose dolphin (Tursiops truncatus) is about 2.5 m long

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