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PATHFINDER-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-QUESTION BANK
- Give two examples of bodies in which the geometrical-centre-and centre...
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- Where does the centre of mass of two particle system lie, if one parti...
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- Can the centre of mass of a body be at a point outside the body?
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- Two particles of masses 3 kg and 2kg are located at (-6hati+4hatj-2hat...
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- What is the other name for angular momentum
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- A body is rotating on a steady rate. Is a torque acting on the body? W...
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- Why a boy has to lean toward left while carrying a heavy bag in his ri...
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- "The mass of a flywheel is concentrated on the rim ". Why ?
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- A particle of mass M has an acceleration of 3m//s^2 in the Y direction...
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- What physical quantity is represented by the product of moment of iner...
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- Is moment of inertia a scalar or vector quantity?
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- Energy of 484 J is spent in increasing the speed of flywheel from 60 r...
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- A fly wheel is revolving with constant angular velocity. A chip of its...
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- A 10 kg boy standing on a 40 kg boat floating on water is 20 m from th...
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- A particle performing uniform circular motion has angular momentum L. ...
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- What will be the duration of the day if the earth suddenly shrinks to ...
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- If an automobile engine develops a power of 7.5xx10^4 W when rotating ...
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- If the earth were to suddenly contract to 1/n th of its present radius...
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- Distinguish between centre of mass and centre of gravity.
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- The angular speed of a motor wheel is increased from 1200 rpm to 3120 ...
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