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MODERN PUBLICATION-Force-Exercise
- Give and state SI unit of force.
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- What is the difference between mN and nm ?
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- Action and reaction forces do not balance each other. Why?
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- What is impulsive force?
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- What is the net force on a cork floating on water?
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- Which is greater-the attraction of 10 kg mass for earth or the earth's...
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- A body is moving along a circular path such that its speed always rema...
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- State principle of conservation of momentum.
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- What is an impulse? How is it related to the change in momentum?
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- Can a body remain in state of rest, when external forces are acting on...
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- A body is acted upon by a number of external forces. Can it remain at ...
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- If net force acting on a body is zero, then will the body remain neces...
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- Name physical situation, where the mass of body changes with time.
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- When are the two bodies said to posses equal masses ?
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- Is a bus moving along a circular track, an inertia frame of reference ...
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- what can be said about the motion of the vehicle if a plumb line hangi...
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- The assertion mad by the Newton's first law of motion that every body ...
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- According to Newton's first law of motion, a body moving with a unifor...
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- Explain why:- a horse cannot pull a cart and run in empty space.
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- Why do we fall forward, when a moving body suddenly stops ? Explain, s...
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