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Water filled in an empty tank of area 10...

Water filled in an empty tank of area 10 A through a tap of cross sectional area A. The speed of water flowing out of tap is given by v(m/s)`=10(1-sin((pi)/(30)t)` where `t` is in second. The height of water level from the bottom of the tank at `t=15` second will be:

A

`10m`

B

`[15+(30)/(pi)]m`

C

`(5)/(4)m`

D

`[15-(30)/(pi)]`

Text Solution

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The correct Answer is:
D
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ALLEN-ELASTICITY, SURFACE TENSION AND FLUID MECHANICS-Exercise 2 (One or more than one correct answer)
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