1.

waterfall on the Blades of turbine from a height of 50 M 100 kg of water force on a blade in one second asuam hole energy to be transferred what is the power developed to the turbine

Answer»

Work done = Force × Distance.

From the question :

Force = 100 × 10 = 1000N

Distance = 50m

Work done = 50 × 1000 = 50000Joules

Power = Work done /Time

The time = 1 second.

Power = 50000/1 = 50000 Watts

= 50kW



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