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A solid floats in water with 3//4 of its...

A solid floats in water with `3//4` of its volume below the surface of water. Calculate the density of the solid.

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SL ARORA-Mechanical Properties of fluids-Exercise
  1. A solid weighs 10 N in air. Its weight decreases by 2 N when weighed i...

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  2. A copper cube of mass 0.50kg is weighed in water. The mass comes out t...

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  3. A solid floats in water with 3//4 of its volume below the surface of w...

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  4. A piece of wood of relative density 0.25floats in a pail containing oi...

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  5. A boat having a length of 3 m and breadth of 2 m is floating on a lake...

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  6. When a body of mass 240 kg is placed on a ice berg floating in sea wat...

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  7. A cubical block of wood 10 cm on a side floats at the interface betwee...

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  8. A Piece of brass (alloy of zinc and copper) weighs 12.9 g in air. When...

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  9. A piece of iron floats in mercury. Given that the density of iron is 7...

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  10. A metal cube of 5cm side and relative density 9 is suspended by thread...

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  11. A cube of side 4cm is just completely immersed liquid A. When it is pu...

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  12. An iron ball has an air space in it. It weighs 1 kg in air and 0.6 kg ...

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  13. The relative velocity of two parallel layers of water is 8 cm/sec. If ...

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  14. A circular metal plate of radius 5 cm, rests on a layer of castor oil ...

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  15. A metal plate of area 5 cm ^(2) is placed on a 0.5 mm thick castor oi...

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  16. A metal plate of area 0.02m^(2) is lying on a liquid layer of thickne...

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  17. In an experiment with poiseuille's apparatus , the following observati...

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  18. Water at 20^(@) C is escaping from a cistern by ways of a horizontal c...

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