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JBD PUBLICATION-Model Test Paper 13-EXERCISE
- When a projectile os projected at an angle with the horizontal, find t...
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- A body travels 200 m in 2 seconds and 220 m in the next 4 seconds. Wha...
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- Write an expression for the centripetal force.
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- What clastic and inclastic collisions? Give one example of each and st...
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- The velocity of a car is doubled. Find the ratio of percentage increas...
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- Define orbital velocity. How is it related with escape velocity?
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- Determine excess of pressure in side liquid drop
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- Write the postilates of kinetic theory of gases.
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- What is an echo?
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- Derive an expressionfor total energy of a body at any instant.
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- Define wavelength of a wave.
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- Define wave motion.What are its characteristics?
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- What is a black body?
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- State and prove Bernoulli's theorem for liquid having streamline flow.
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- Displacement is a
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- Define terminal velocity and find an expression for it.
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- What is the position of centre of mass of a uniform sphere?
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- Define theorem of perpendicular axes and apply it to find the moment o...
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- Upon what factors the centre of mass of a body depends?
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- How torque is related to angular momentum?
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