While watering a distant plant, a gardener partially closes the exit h

1.	While watering a distant plant, a gardener partially closes the exit hole of the pipe by putting his finger on it. Explain why this results in the water streams going to a larger distance.
Answer» As the equation of continuity states that at any section Area*velocity =constant. So the velocity at any cross-section is inversely proportional to the Area. When the gardener partially closes the exit hole of the pipe, the cross-sectional area reduces, thus the velocity increases and the water streams go to a larger distance.

While watering a distant plant, a gardener partially closes the exit hole of the pipe by putting his finger on it. Explain why this results in the water streams going to a larger distance.

Answer»

As the equation of continuity states that at any section Area*velocity =constant.

So the velocity at any cross-section is inversely proportional to the Area. When the gardener partially closes the exit hole of the pipe, the cross-sectional area reduces, thus the velocity increases and the water streams go to a larger distance.

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While watering a distant plant, a gardener partially closes the exit hole of the pipe by putting his finger on it. Explain why this results in the water streams going to a larger distance.

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