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The area of the bottom of a water-filled...

The area of the bottom of a water-filled bottle is `20cm^(2)`. The mouth of the bottle is corked and the area of the cork is `1cm^(2)`. If a force of 0.49 N is applied on the cork, then what thrust will be exerted on the bottom of the bottle?

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The correct Answer is:
9.8 N
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CHHAYA PUBLICATION-HYDROSTATICS-PROBLEM SET - I
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  2. If the atmospheric pressure is 10^(5)N*m^(-2), then, at what depth bel...

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  3. The pressure of water of a tap on the ground floor of a building is 59...

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  4. The diameters of the smaller and the larger pistons of a hydraulic pre...

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  5. The lengths of the two arms of a first class lever used in a hydraulic...

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  6. The diameters of the two pistons of a hydraulic pressare 8 cm and 80 c...

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  7. The ratio of the diameters of the smaller and the larger pistons of a ...

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  8. The ratio of the diameters of the two pistons in a hydraulic press is ...

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  9. The area of the piston of a lift pump is 20cm^(2). How much force shou...

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  10. The density of a body is d and that of air is rho. Prove that the real...

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  11. The mass of a body is 200g. Keeping 9/17 part of its volume exposed to...

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  12. The volume of a piece of floating wax is 22cm^(3). 20cm^(3) of its vol...

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  13. The cross-sectional area of a cylinder is 4cm^(2). It floats verticall...

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  14. A metallic sphere of volume 2000cm^(3) contains a cavity of volume 172...

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  15. A body of mass 4 kg and density 2.5g*cm^(-3) is suspended with a metal...

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  16. The mass of a capillary tube is 4.576 g. If a mercury thread is introd...

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  17. In a cistern there is water up to a depth of 1.2 m. There is a circula...

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  18. The area of the bottom of a water-filled bottle is 20cm^(2). The mouth...

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  19. Suspended from a thread, a piece of iron of mass 160 g remains immerse...

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  20. The density of the material of an idol is 10.5g*cm^(-3). The mass of t...

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