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R G PUBLICATION-MODEL QUESTION PAPER 2-EXERCISE
- Define systematic error
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- The resistance R=frac(nu)(I) where V=(100+-5)V and I=(10+-0.2)A, calcu...
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- When you shake hand with you friend, what kind of force do you exert?
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- Find the dimensional formula of G.
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- A particle is displaced from the point A (-2,0,1) to thp point B(...
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- Establish the relation S = ut + frac(1)(2) at^2, using calculus.
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- A body travels through 15m in the 5th 1 sec and 25m in the 10th sec of...
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- Identify thp motions described, by the graphs.
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- A body is projected in, such a way that it just crosses, a wall of hei...
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- Obtain an expression for the centripetal force required to make a body...
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- Calculate the angular speed of the hour’s hand of your watch.
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- Write the dimensional formula of impluse.
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- WHY Cricketers move their hands backward while holding a catch.
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- It is easier to pull a lawn mower than to push it.
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- State work energy principle.
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- Give an example of negative work
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- A ball is dropped from a height of 20m. it rebounds to a height on 10m...
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- Show that in two demensional elastic I collision between two bodies of...
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- Define centre of mass. Find the centre of mass of a triangular lamina.
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- Starting from the relation ', establish the law of conversation of ang...
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