Water flows over a section of niagara falls at rate of 1.1×10^6 kg/s and falls 49.4 m. how much power is generated by the falling water? the acceleration of gravity is 9.81 m/s^2.

The power generated is =  5.33×10⁸ Watt.

Explanation:

Power: Power can be defined as the time rate of doing work. The S.I unit of power is Watt(W).

Mathematically,

Power (P) = Work done/time or Energy/time

P = mgh/t Equation 1

P = δgh Equation 2

Where δ = fall rate, g = acceleration due to gravity, h = height.

Given: δ = 1.1×10⁶ kg/s, h = 49.4 m g = 9.81 m/s²

Substituting these values into equation 2

P = 1.1×10⁶×49.4×9.81

P = 533.08×10⁶

P = 5.33×10⁸ Watt.

Thus the power generated is =  5.33×10⁸ Watt.

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