Water is flowing in a river at 2 ms^(-1)...

Water is flowing in a river at `2 ms^(-1)`. The river is 50 m wide and has average depth of 5 m. The power available by current in the river is : (Density of water `1000 Kgm^(_3)`)

0.5 MW

1.0 MW

1.5 MW

2.0 MW

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