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Can we have a body with overall negative...

Can we have a body with overall negative energy? Give example.

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To determine if a body can have overall negative energy, we need to analyze the components of total energy, which consists of kinetic energy and potential energy. ### Step-by-Step Solution: 1. **Understanding Total Energy**: The total mechanical energy (E) of a body is given by the formula: \[ E = KE + PE ...
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MODERN PUBLICATION-WORK, ENERGY AND POWER -Conceptual Questions
  1. Is it possible for a body to be in accelerated motion under the action...

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  2. Can we have a body with overall negative energy? Give example.

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  3. Two identical springs X and Y are compressed by the same amount. If X ...

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  4. It is observed that water at the foot of a waterfall is of different t...

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  5. Is it true for every force in nature that the work done by it on the u...

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  6. A big and a small car are moving with the same kinetic energy on a s...

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  7. A bomp thrown with certain speed explodes in mid air before hitting it...

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  8. A heavy metal ball is suspaended from a staring from the celling of a ...

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  9. Is it possible to have a situation where mechnial energy (E ) - potent...

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  10. Give all stages of energy of conversions whwn an athlete performs a po...

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  11. It is observed that a metal ball rebounds better than a rubber ball. W...

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  12. When is the exchange of energy maximum during an elastic collision?

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  13. Kinetic energy varies as a square of momentum. A rocket expoldes mid a...

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  14. In a tug of war, one team is giving way to other. What work is being d...

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  15. A spark is produced when two stones strike against each other. Why?

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  16. An artificial satellite orbiting the earth in very thin atmosphere los...

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  17. A body undergoing a straight line motion is under the influence of sou...

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  18. A skater wearing his skates is oushing a wall. What will be the work d...

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  19. For a man walking on the floor, the force of friction between the floo...

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  20. Two blocks of masses m and 3m, intially at rest, are pushed from line...

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