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A boat floating in a water tank is carry...

A boat floating in a water tank is carrying a number of stones. If the stones were unloaded into water, then the water level

A

rise

B

fall

C

remain unchanged

D

rise till half the number of stones are unloaded and then begin to fall

Text Solution

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The correct Answer is:
B
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ALLEN-ELASTICITY, SURFACE TENSION AND FLUID MECHANICS-Exercise 1 (Fluid Statics)
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  2. A wooden block of volume 1000cm^(3) is suspended from a spring balance...

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  4. An object of weight W has a uniform rectangular cross section of a x2a...

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  5. Streamline motion is that motion in which there is-

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  8. Water is flowing through a channel that is 12m wide with a speed of 0....

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  9. A U-tube of small and uniform cross section contains water of total le...

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  10. 16cm^(3) of water flows per second through a capillary tube of radius ...

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  11. The level of water in a tank is 5 high. A hole of area 1 cm^(2) is mad...

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  12. In the Fig. 15.5.2 below in shown the flow of liquid through a horizo...

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  13. The diagram (figure) shows a venturimeter, through which water is flow...

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  14. Water contained in a tank flows through an orifice of a diameter 2 cm ...

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  15. More viscous oil is used in summer than in winterr in motors due to

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  16. With increase in temperature , the viscosity of

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  17. A rain drop of radius 0.3 mm has a terminal velocity I air 1 ms^(-1)....

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  18. Two liquids of densities d(1) and d(2) are flowing in identical capill...

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  19. The velocity of falling rain drop attain limited value bacause of

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  20. The rate of flow of liquid through a capillary tube in an experiment t...

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