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It is easier to pull a lawn mower than t...

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

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  • MODEL QUESTION PAPER 1

    R G PUBLICATION|Exercise Exercise|42 Videos
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R G PUBLICATION-MODEL QUESTION PAPER 2-EXERCISE
  1. Write the dimensional formula of impluse.

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

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

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  4. State work energy principle.

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  5. Give an example of negative work

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

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

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

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

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  10. Derive the expression of escape speed.

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

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

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

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

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  15. The average depth of India Ocean is about 3km. Calculate the bulk stra...

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  16. At what temperature both the Celsius and Fahrenheit scales give the. ...

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  17. Establish , the relation gamma = 3alpha

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  18. Establish the relation Cp-Cv=R

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  19. Find the expression of adiabatic work done.

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  20. A carnot's engine has an efficiency of 50% when its sinks temperature...

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