Water flows over Victoria Falls, which is 128 m high, at an average rate of 1.65 106 kg/s. The acceleration of gravity is 9.81 m/s2 .

Water flows over Victoria Falls, which is 128m high, at an average rate of 1.65 × 106 kg/s.The acceleration of gravity is 9.81 m/s2 .If half the potential energy of this waterwere converted into electric energy, how muchpower would be produced by these falls?Answer in units of MW.