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MBD-WORK, ENERGY AND POWER-EXAMPLE
- Two springs of spring constants k1 and k2 are stretched by the same fo...
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- In what part of its orbit is the earth's potential energy greatest wit...
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- Explain the term work. Obtain an expression for work done by a constan...
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- What do you understand by positive work, negative work and zero work? ...
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- Explain work done by a variable force.
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- give relation between joule and erg. Also derive dimensional formula o...
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- State and prove work-energy theorem.
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- State law of conservation of energy with examples. Explain the transfo...
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- Discuss potential energy of a coiled spring.
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- Define the term collision. Discuss its types with examples.
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- Discuss the elastic collision in one dimension and calculate the veloc...
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- Define elastic and inelastic collisions. A lighter body collides with ...
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- During inelastic collision between two bodies, which of the following ...
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- The potential energy of a certain particle is given by U = 30x^2 - 20 ...
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- A bomb of mass 9 kg explodes into pieces of masses 3 kg and 6 kg. The ...
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- 1 g of water cools down from its boiling point to its freezing point, ...
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- A railway carriage of mass 9,000 kg moving with a speed of 36 km h^-1 ...
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- A shot travelling at the rate of 100 ms^-1 is just able to pierce a pl...
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- A trolley of mass 200 kg moves with a uniform speed of 36 km//h on a f...
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- Shown in the figure a spring fixed at the bottomm end of all incline o...
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