SL ARORA-Laws of Motion-Exercise
- A particle is acted upon by a force of constant magnitude which is alw...
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- A stone of mass m tied to a string of length l is rotated in a circle ...
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- Two racing cars of masses m and 4m are moving in circles of radii r an...
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- Two racing cars of masses m and 4m are moving in circles of radii r an...
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- If a cycle wheel of radius 4 m completes one revolution in two seconds...
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- A particle moves in a circular orbit under the action of a central att...
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- A body of mass 1 kg tied to one end of string is revolved in a horizon...
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- A spaceman in training is rotated in a seat at the end of a horizontal...
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- A small objective placed on a rotating horizontal turn table just slip...
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- A stone is tied to one end of a steing and rotated in horizontal circl...
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- A string of length L is fixed at one end and carries a mass ...
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- Two wires AC and BC are tied at C of small sphere of mass 5kg which r...
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- On the centre of a frictionless table, a small hole is made, through w...
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- A motor cycle racer takes a round with speed 20ms 1 in a curvature of ...
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- For a car not to turn safely on a curved road
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- The maximum speed with which a car driven round a curve of radius 18 m...
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- A block of mass m at the end of a string is whirled round in a vertica...
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- A particle is moving in a vertical circle with constant speed. The tan...
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- According to special theory of relativity the only constant in all fra...
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- The velocity at which the mass of a particle becomes twice of its rest...
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