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CBSE COMPLEMENTARY MATERIAL-ANNUAL EXAM.-2018-19-Questions
- A body is moving along a circular path. How much work is done by the ...
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- Find the centre of mass of a uniform triangula lamina.
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- Explain ‘elastomers’ with example
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- On an average a human heart is found to beat 75 times in a minute. Ca...
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- Each side of a cube is measured to be 7.203 m . What is (i) the total ...
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- Show that trajectory of a projected at angle 'theta' with horizontal i...
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- What are impulsive forces? Give examples.
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- State the Newton's second law of motion and deduce the Newton's first ...
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- A ball is thrown vertically upwards with a velocity of 20 ms^(-1) from...
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- The flow rate of water from a tap of diameter 1.25 cm is 0.48 L//mi n....
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- A thermodynamic system is taken from original state D to an intermedia...
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- What is total internal reflection of light ? What are conditions for t...
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- A particle starts from origin at t=0 with velocity 5.0hati m//s and mo...
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- Consider a simple pendulum having a bob attached to a string that osci...
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- State work-energy theorem. Prove it for a variable force.
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- A saturn year is 29.5 times the earth year. How far is the saturn from...
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- Find out the position of centre of mass of two particle system.
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- State Kepler's laws of planetary motion.
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- Define orbital velocity of a nearest satellite revolving around the ea...
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- Obtain following equation from first principles: (i) w=w(0+a t (...
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