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The following is the distance-time table...

The following is the distance-time table of an object in motion:

What conclusion can you draw about the acceleration? Is ti constant, increasing, decreasing, or zero?

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The following is the distance-time table of an object in motion: What do you infer about the forces acting on the object?

If in case of a motion, displacement is directly proportional to the square of time elapsed, what do you think about its acceleration i.e., constant or variable? Explain why?

What is the nature of the distance time graphs for uniform and non-uniform motion of an object?

A projectile fired into the air suddenly explodes into several fragments. What can you say about the motion of the fragments after the collision?

Though glucose contains -CHO group in its open chain structure, but it can not give 2.4 DNP test, schiff test etc. What conclusion can you draw from this beheaviour?

Examine the table. (Each figure is divided into triangles and the sum of the angles deduced from that.) What can you say about the angle sum of a convex polygon with number of sides? 8

Examine the table. (Each figure is divided into triangles and the sum of the angles deduced from that.) What can you say about the angle sum of a convex polygon with number of sides? n

Examine the table. (Each figure is divided into triangles and the sum of the angles deduced from that.) What can you say about the angle sum of a convex polygon with number of sides? 7

Examine the table. (Each figure is divided into triangles and the sum of the angles deduced from that.) What can you say about the angle sum of a convex polygon with number of sides? 10

What can you say about the motion of an object whose distance time graph is a straight line parallel to the time axis?

R G PUBLICATION-FORCE AND LAWS OF MOTION-EXAMPLE
  1. An object of mass 100 kg is accelerated uniformly from a velocity of 5...

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  2. How much momentum will a dumb-bell of mass 10 kg transfer to the floor...

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  3. The following is the distance-time table of an object in motion: ...

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  4. The following is the distance-time table of an object in motion: ...

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  5. Two persons manage to push a motorcar of mass 1200 kg at a uniform vel...

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  6. A hammer of mass 500 g, moving at 50 ms^-1, strikes a nail. The nail s...

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  7. A motorcar of mass 1200 kg is moving along a straight line with a unif...

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  8. If the masses of two bodes A and B are 5 kg and 10 kg respectively, th...

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  9. When there is acceleration in a body:

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  10. If the mass of body and the force acting on it are known, then from Ne...

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  11. If a force of 2 Newton is applied on a body of mass 2 kilogram,

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  12. Which has the unit kg m/s

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  13. Which one is unit fo force?

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  14. Which relation is correct?

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  15. Which does not change under the action of force

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  16. What is the relation for momentum if mass of a body is m and velocity ...

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  17. Two froces F1 and F2 act on two bodies of mass m1 and m2 respectively ...

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  18. Write Newton's first law.

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  19. What is inertia?

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  20. On which inertia of a body depends?

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