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MBD-WORK, ENERGY AND POWER-EXAMPLE
- An electron is moving towards a proton. Is the work done positive or n...
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- An arrow is shot from a bow, from where does it get kinetic energy?
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- Can a body have energy without momentum?
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- State the conditions under which a force does no work.
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- The kinetic energy of a body becomes 4 times its initial value. The ne...
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- What are the conditions so that transfer of kinetic energy is maximum ...
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- Why is electrical power required at all when the elevator is descendin...
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- A body is being raised to height h from the surface of earth. What is ...
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- A body is being raised to height h from the surface of earth. What is ...
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- Calculate the work done by a car against gravity in moving along a str...
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- Give an example of scalar product.
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- Name the physical quantity which is expressed as product of force and ...
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- What is te relation between joule and kg m?
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- Name the physical quantity which is expressed as product of force and ...
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- Does the work done in raising a box on a platform depend upon how fast...
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- With what type of forces, potential energy is associated?
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- Dot product of two vectors obey law.
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- Since work is a scalar quantity, can it have negative value?
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- Fill in the blanks: is the capacity of doing work.
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- Work can be negative or Zero.
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