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SL ARORA-Mechanical Properties of fluids-Exercise
- State Stoke's law. Deduce Stoke'st law on the basis of dimensional con...
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- Find the pressure exerted at the tip of a drawing pin if it is pushed ...
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- Atmospheric pressure is nearly 100 kPa. How large the force does the a...
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- The force on a Phonograph needle is 1.2 N. the point has a circular cr...
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- A cylinderical vessel contaning liquid is closed by a smooth piston of...
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- The area of the smaller piston of a hydraulic press is 1cm^2 and that ...
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- The average mass that must be lifted by a hydraulic press is 80 "kg".I...
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- In a hydraulic press used for compressing cotton the area of the pisto...
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- An automobile sack is lifted by a hydraulic jack that consists of two ...
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- How much will a body of 70 N weight in water if it displaces 20 ml of...
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- A solid weighs 6 kg in air. If its density is 2000 "kg" m^(3) what wil...
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- A solid weighs 10 N in air. Its weight decreases by 2 N when weighed i...
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- A copper cube of mass 0.50kg is weighed in water. The mass comes out t...
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- A solid floats in water with 3//4 of its volume below the surface of w...
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- A piece of wood of relative density 0.25floats in a pail containing oi...
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- A boat having a length of 3 m and breadth of 2 m is floating on a lake...
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- When a body of mass 240 kg is placed on a ice berg floating in sea wat...
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- A cubical block of wood 10 cm on a side floats at the interface betwee...
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- A Piece of brass (alloy of zinc and copper) weighs 12.9 g in air. When...
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- A piece of iron floats in mercury. Given that the density of iron is 7...
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- A metal cube of 5cm side and relative density 9 is suspended by thread...
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