A circular wheel of MI 0.08kgm^2 is rota...

A circular wheel of MI 0.08`kgm^2` is rotating 30 rotations per second. When a retarding troque is applied the rate of rtation is reduced to 10 rotations per second in 2 minutes. Find the torque.

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8.376 `times 10^(-2)`Nm

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BINA LIBRARY-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-EXERCISE

A circular wheel of MI 0.08kgm^2 is rotating 30 rotations per second. ...
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Define torque. State its dimensions.
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What is the role of MI in rotational motion?
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What is radius of gyration? It is a constant quantity?
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What do you mean by angular momentum.
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What is KE of rotation of rigid body ?
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Express torque in terms of moment of inertia.
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Express angular momentum of a system of particles in term of M.I.
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Name the physical quantity which has the same meaning as momentum.
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Name the physical quantity which has the same meaning as rate of chang...
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Establish the principle of conservation of angular momentum.
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Show that the rate of change of angular momentum is proportional to th...
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Find an expression for the total kinetic energy of a rolling body.
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Find the ratio of total kinetic energy to the rotational kinetic energ...
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State and prove theorem of parallel axes.
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State and prove theorem of perpendicular axes.
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Find an expression for MI of a thin circular RING about an axis passin...
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Obtain an expression for MI of a circular disc about a diameter of the...
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Derive an expression for MI of a solid cylinder about its axis.
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What do you mean by the moment of Inertia of a body?
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Establish a relation between the torque and moment of inertia of a rig...
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