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What are vectors and scalers?...

What are vectors and scalers?

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CHETANA PUBLICATION-LAWS OF MOTION-EXAMPLE
  1. What kind of force keeps the body at rest?

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  2. Which law of motion gives the measure of force?

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  3. What are vectors and scalers?

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  4. Which of the quantities distance, speed , velocity, time and displacem...

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  5. Give formula: Force =

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  6. Give formula: Final velocity (v) =

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  7. Give formula: Displacement (s) =

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  8. Give formula: Final velocity^2 (v^2) =

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  9. Give formula: velocity of an object moving with uniform circular motio...

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  10. When an object falls freely to the ground, its acceleration is uniform...

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  11. Give scientific reasons: Even though the magnitudes of action force a...

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  12. Give scientific reasons: It is easier to stop a tennis ball as compare...

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  13. Give scientific reasons: The velocity of an object at rest is consider...

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  14. Motion is relative.

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  15. Newton's first law of motion is called as law of inertia. OR

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  16. The launching of a rocket is based on Newton's third law of motion

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  17. An athlete is running on a circular track. He runs a distance of 400 m...

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  18. Solve the following examples: (numerical problems) A person swims 100...

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  19. Solve the following examples: (numerical problems) An object moves 18...

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  20. An aeroplane taxies on the runway for 30 s with an acceleration of 3.2...

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