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LAKHMIR SINGH & MANJIT KAUR-FORCE AND LAWS OF MOTION-Exercise
- What is the momentum in kg.m/s of a 10 kg car travelling at (a) 5 m/s ...
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- (a) Define momentum of a body. On what factors does the momentum of a ...
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- (a) Define the term 'force'. (b) State the various effects of force.
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- Give one example each where: (a) a force moves a stationary body. ...
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- (a) What do you understand by the terms "balanced forces" and "unbalan...
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- (a) What happens to the passengers travelling in the bus when the bus...
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- When a tooothpaste tube is squeezed, its shape changes. The force resp...
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- The inertia of an object tends to cause the object
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- When we talk of a force acting on a body, it usually means:
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- A passenger in a moving train tosses a coin which falls behind him. It...
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- When a carpet is beaten with a stick, dust comes out of it, Explain.
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- A water tanker filled up to two-thirds of its tank with water is runni...
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- If we release a magnet held in our hand, it falls to the ground. The f...
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- The inertia of a moving object depends on:
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- When a rubber balloon held between the hands is pressed, its shape cha...
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- Which of the following effect cannot be produced by an unbalanced forc...
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- A plastic ball and a clay ball of equal masses, travelling in the same...
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- A moving bicycle comes to rest after sometime if we stop pedalling it....
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- A man throws a ball weighing 500 g vertically upwards with a speed of ...
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- A car is mnoving on a level road, If the driver turns off the engine o...
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