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#WORK AND ENERGY Water falls from a height of 60 m at the rat | Class 9th MCQ - Pre-NTSE Quiz

#WORK AND ENERGY

Water falls from a height of 60 m at the rate of 50 kg/s to operate a turbine. The sosses due to frictional force are 10% of energy.How much power is generated by the turbine?(take,g=10m/s²)
Anonymous Quiz
19%
8.1kW
42%
10.2kW
32%
12.3kW
7%
7.9kW