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A particle of mass M is initially at res...

A particle of mass M is initially at rest starts moving under the action of a constant force `Fhati`. It encounters the resistance of a stream of fine dust movingwith velocity `-v_(0)hati`, which deposits matter on it at a constant rate `rho`, show that its mass will be m when it has travelled a distance-

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PHYSICS GALAXY - ASHISH ARORA-LINEAR MOMENTUM & ITS CONSERVATION-Practive Exercise
  1. From a hemisphere of radius R a cone of base radius R/w and height R i...

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  2. Find centre of mass of an object (Paraboloid) which is formed by rotat...

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  3. In a boat of mass 4 M and length l on a frictionless water surface. Tw...

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  4. A shell of mass m is fired from a gun of mass km which can reecoil fre...

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  5. A gun in mounted on a railroad car. Themass of the car with all of its...

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  6. A block A (mass 4M) is placed on the top of a wedge block B of base le...

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  7. A space shuttle of mass M, moving at 4000 kph relative to earth ejects...

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  8. A mass m(1) is connected by a weghtless cable of water, whose mass is ...

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  9. A rocket with initial mass M is launched by emitting, gas wil velocity...

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  10. A double stage rocket has an initial mass M(i), gas is exhausted front...

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  11. A particle of mass M is initially at rest starts moving under the acti...

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  12. A balloon having mass m is filled with gas and is held in hands of a b...

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  13. A railroad car of length L aned mass m(0) when empty is moving freely ...

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  14. A piece of wood of mass 0.03 kg is dropped from the top of a building ...

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  15. Two balls A and B having different but unknown masses, collide elastic...

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  16. A ball of mass m=1kg falling vertically with a velocity v(0)=2m//s str...

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  17. A body of mass M with a small box of mass m placed on it rests on a s...

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  18. Three identical balls eah of mass m=0.5 kg are connected with each oth...

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  19. Two particle, each of mass m, are connected by a light inextensible st...

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  20. A sphere of mass m(1) in motion hits directly another sphere of mass m...

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