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JBD PUBLICATION-LAWS OF MOTION-EXAMPLE
- Why are aeroplanes given conical shape?
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- Define coefficient of friction.
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- Can force of friction on a body be zero even if it is placed on a roug...
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- At what place on earth, the centirpetal force is maximum?
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- Write an expression for the centripetal force.
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- Write an expression for the centripetal acceleration.
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- What is the acceleration of a train travelling at 40 m s^-1 as it goes...
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- When a bucket full of water is rotated,water does not fall from it.Why...
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- The Kinetic Energy of a body moving along a horizontal circle remains ...
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- When mud flies off the tyre of a bicycle,in what direction does it fly...
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- Name the pseudo-force which is regarded as a reaction to the centripet...
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- Write an expression for maximum velocity of a vehicle on an unbanked c...
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- Why is a curved road banked on the outer side?/
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- What is the need of banking a circular road?
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- State Newton's second law of motion. How it helps us to measure force ...
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- Is the tension in a string on either side of a pulley the same through...
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- Can we predict the direction of motion of a body for the direction of ...
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- A bird is in a wire cage hanging from a spring balance.Is the reading...
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- Why does a gun(when fired )given a greater 'kick' when the butt ,is h...
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- define SI unit of force.
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