From a dam water is pouringdown at the rate of 150kg-s on the blades of a turbine if a ball dropped from the same dam takes 2 -5- s to hit the turbine then the power delivered to the turbine is approximately equal to -a-15W -b-150kW -c-125 kW -d-15-5 k

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Standard IX

Physics

Power

From a dam wa...

Question

From a dam water is pouringdown at the rate of 150kg/s on the blades of a turbine if a ball dropped from the same dam takes 2 \sqrt5 s to hit the turbine then the power delivered to the turbine is approximately equal to (a)15W (b)150kW (c)125 kW (d)15.5 k

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