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Free Fall

The speed of ...

Question

The speed of efflux from an open tank is given by a formula identical to that of a:

A

liquid flowing in a horizontal pipe

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B

freely falling body

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C

recoiling gun

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D

projectile

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Solution

The correct option is B
freely falling body

The speed of efflux from an open tank is given by a formula identical to that of a freely falling body.

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