SL ARORA-Laws of Motion-Exercise
- A wooden block of mass 100 kg rests on a flat wooden floor, the coeffi...
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- A body of mass 10 kg is placed on an inclined surface of angle 30^(@) ...
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- A particle of mass 21 g attached to a string of 70 cm length is whirle...
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- A stone of mass 4 kg is attached to a string of 10 m length and is whi...
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- A 100 g weight is tied at the end of a string and whirled around in ho...
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- A gramophone disc rotates at 60 rpm. A coin of mass 18 g is placed at ...
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- A ball of mass 100 g is suspended by a string 40 cm long. Keeping the ...
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- Find the maximum speed at which a car can take turn round a curve of 3...
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- What should be the coefficient of friction between the tyres and the r...
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- The mass of a bicycle rider along with the bicycle is 100 kg. he wants...
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- A cyclist riding at a speed of 14sqrt(3) ms^(-1) takes a turn around a...
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- A cyclist speeding at 6ms^(-1) in a circle of 18 m radius makes an ang...
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- A motor cyclist goes round a circular race course of diameter 320 m at...
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- An aeroplane travelling at a speed of 500 km h^(-1) tilts at an angle ...
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- For traffic moving at 60 kmh^(-1), if the radius of the curve is 0.1 k...
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- A railway carriage has its CG at a height of 1 m above the rails , whi...
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- A curve in a road forms an arc of radius 800 m. If the road is 19.6 m ...
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- A trains has to negotiate a curve of radius 400 m. By how much should ...
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- A 2000 kg car has to go over a turn whose radius is 750 m and the abgl...
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- A body weighing 0.5 kg tied to a string is projected with a velocity o...
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