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ERRORLESS -NEWTONS LAWS OF MOTION-Second Law of Motion
- A pendulum bob of mass 50 gm is suspended from the ceiling of an eleva...
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- A train is moving with velocity 20 m//sec . on this dust is falling at...
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- The average force necessary to stop a bullet of mass 20 g moving with ...
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- The average resisting force that must act on 5kg mass to reduce its sp...
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- A mass is hanging on a spring balance which is kept in a lift. The li...
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- An army vehicle of mass 1000 kg is moving with a velocity of 10 m//s a...
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- A body of mass 2 kg is moving with a velocity 8m//s on a smooth surfac...
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- The apparent weight of the body, when it is travelling upwards with an...
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- A man measures time period of a pendulum (T) in stationary lift. If th...
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- A 30gm bullet initially at 120m//s penetrates 12cm into a wooden block...
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- A force of 10 Newton acts on a body of mass 20 kg for 10 seconds. Cha...
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- A body of mass 1.0 kg is falling with an acceleration of 10 m//s^(2) ....
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- A player caught a cricket ball of mass 150gm moving at a rate of 20m//...
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- If rope of lift breaks suddenly, the tension exerted by the surface of...
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- A boy whose mass is 50 kg stands on a spring balance inside a lift. Th...
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- A rocket is ejecting g 50 of gases per sec at a speed of 500m//s. The ...
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- A block of mass kg 5 is moving horizontally at a speed of 1.5 m//s . A...
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- A lift of mass 1000kg is moving with an acceleration of 1m//s^(2) in ...
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- A lift accelerated downward with acceleration ' a '. A man in the lift...
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- A lift is moving down with acceleration a. A man in the lift drops a b...
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