Water is flowing in a river.if the velocity of a layer at a distance 10 cm from the bottom is 20 cm/s the velocity of a layer at a height of 40
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The velocity of flow of water in the pipe of 2 cm diameter is [MNR 1980]. A) 4 times ... The speed of flow at the lower level is .... A) 10 cm per sec .... Velocity of water stream is 2.45 m/s .
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