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Answer the following questions: Derive ...

Answer the following questions:
Derive the formula for the kinetic energy of an object of mass m moving with velocity v.

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BAL BHARTI-WORK AND ENERGY-Exercises
  1. Explain the difference between potentail energy and kinetic energy.

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  2. Answer the following questions: Derive the formula for the kinetic en...

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  3. Prove that the kinetic energy of a freely falling object on reaching t...

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  4. Answer the following questions: Determine the amount of work done wh...

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  5. Answer the following questions: If an object has 0 momentum, does it h...

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  6. Why is the work done on an object moving with uniform circular motion ...

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  7. Choose one or more alternatives: For work to be performed, energy mus...

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  8. Choose one or more alternatives: the joule is the unit of…….. A. fo...

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  9. Choose one or more alternatives: Which of the forces involved in drag...

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  10. Choose one or more alternatives: Power is a measure of the ………

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  11. Choose one or more alternatives: While dragging or lifting an objectm...

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  12. The potential energy of your body isleast when you are……

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  13. The total energy of an object falling freely towards the ground………………....

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  14. If we increase the velocity of a car moving on a flat surface to 4 tim...

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  15. The work done on an object does not depend on…..

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  16. Questions based on paragraph Study the following activity and answer ...

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  17. Questions based on paragraph Study the following activity and answer ...

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  18. Study the following activity and answer the questions: Now take two b...

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  19. Study the following activity and answer the questions: At the moment ...

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  20. Study the following activity and answer the questions: As the balls r...

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