If a disc starting from rest acquires an...

If a disc starting from rest acquires an angular velocity of `240 "rev min"^(-1)` in 10 s, then its angular acceleration will be

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ICSE-CIRCULAR MOTION -MODULE 2 (SHORT ANSWER QUESTIONS)

The direction of the angular velocity vector is along
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Can we use the equations of rotational motion if theta is measured in ...
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If a disc starting from rest acquires an angular velocity of 240 "rev ...
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When the axis of rotation of a body changes does moment of inertia als...
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Two equal and opposite forces act on a rigid body at a certain distanc...
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A : For a body to be in rotational equilibrium the net torque acting o...
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Using the S.I. units of torque and angular acceleration show that the ...
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"The rotational vectors are represented by straight lines lying along ...
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Show on a diagram the vector that would represent the angular velocity...
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For calculating the moment of inertia of a body can we assume the whol...
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Derive an equation for the angle covered by, a rotating rigid body in ...
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Define moment pf inertia. Name the factors on which the moment of iner...
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What is the physical significance of moment of inertia ?
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Radius of gyration has the unit
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Name a physical quantity which has the same dimensions as that of torq...
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What is the torque exerted by the gravitational force of sun on the ea...
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If there is no external force acting on a nonrigid body, which of the ...
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An electron moves round the nucleus of an atom, in a circular path. Wh...
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Show that the torque acting on a body is equal to the product of momen...
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The angular momentum of a body with mass (m) moment of inertia (I) and...
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