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If two boats happens to sail parallel close to each other, they experience a force which pulls them towards each other. Give reason for it. |
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Answer» According to Bernoulli's theorem, when velocity of liquid flow increases, pressure decreases and vice-versa. When two boats move parallel to each other, close to one another, the stream of water between the boats is set into vigorous motion. As a result, the pressure exerted by the water in between the boats becomes less than the pressure of water outside the boats. Due to this pressure difference, the boats are pulled towards each other. |
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