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Work, Energy and Power: NEET 2021

Medium· Power (Efficiency)· +4 / −1

Water falls from a height of

60\ \mathrm{m}

at the rate of

15\ \mathrm{kg/s}

to operate a turbine. The losses due to frictional force are

10\%

of the input energy. How much power is generated by the turbine ? (

g = 10\ \mathrm{m/s^2}

)

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