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JBD PUBLICATION-Mock test paper 2-EXERCISE
- What is rotational analogue of mass?
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- Show the moment of inertia of a solid abot its diameter is 2/5 MR^2
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- Shakes is a unit of time (yes/no)
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- Average speed and instantaneous speed are always equal.(True/ False)
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- Centripetal acceleration has no particular direction. (true/false)
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- For an elastic collision the value of co-efficient restinction is:
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- What is the unit of radius gyration?
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- Write the relation between heat work when heat measured calories and w...
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- How many degree of freedom for H2?
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- In case of a moving source of sound approaching an observer.
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- If vecA = 2 hati + 3 hatj and vecB = 2 hati +1 hatj, find the angle be...
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- Why is a clean hole made when a bullet is fired at a glass window pane...
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- Find the dimensins of gravitational potential energy.
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- A man of mass 60 kg stands on a weighing machine in a lift which is mo...
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- Define kinetic energy?
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- State the principle of conservation of angular momentum.
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- If a man weighs 250 N on the surface of earth, what will his wight hal...
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- Why it is easer to wash clothes in hot water soap solution?
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- Define cross produced of two vectors and state its propertics.
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- Two buildings are 45 m apart. With what velocity must a ball be thrown...
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