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Identify thp motions described, by the g...

Identify thp motions described, by the graphs.

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  • MODEL QUESTION PAPER 1

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R G PUBLICATION-MODEL QUESTION PAPER 2-EXERCISE
  1. Establish the relation S = ut + frac(1)(2) at^2, using calculus.

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  2. A body travels through 15m in the 5th 1 sec and 25m in the 10th sec of...

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  3. Identify thp motions described, by the graphs.

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  4. A body is projected in, such a way that it just crosses, a wall of hei...

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  5. Obtain an expression for the centripetal force required to make a body...

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  6. Calculate the angular speed of the hour’s hand of your watch.

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  7. Write the dimensional formula of impluse.

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  8. WHY Cricketers move their hands backward while holding a catch.

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  9. It is easier to pull a lawn mower than to push it.

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  10. State work energy principle.

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  11. Give an example of negative work

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  12. A ball is dropped from a height of 20m. it rebounds to a height on 10m...

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  13. Show that in two demensional elastic I collision between two bodies of...

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  14. Define centre of mass. Find the centre of mass of a triangular lamina.

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  15. Starting from the relation ', establish the law of conversation of ang...

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  16. Derive the expression of escape speed.

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  17. Find the expression of acceleration due to gravity at a depth d below ...

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  18. Find the potential energy of a system of four particles each of mass m...

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  19. State Bernoulli's theorem. Establish it on the basis of work-energy th...

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  20. Calculate the excess pressure inside a| liquid drop of radious r and s...

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