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MOTION-10 ROTATIONAL-Exercise - 1
- The moment of interia of a body depends upon
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- Two spheres of same mass and radius are in contact with each other. If...
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- Mass M is distributed over the rod of length L. If linear mass density...
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- A disc of metal is melted to recast in the form of a solid sphere. The...
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- The M.I. of a disc about its diameter is 2 units. Its M.I. about axis ...
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- A rigid body in shape of a triangle has v(A) = 5 m//s darr, v(B) = 10 ...
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- A solid cylinder of radius R & length 3R is made of a metarial having ...
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- Two spheres of equal masses, one of which is a thin spheical shelll an...
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- A stone of mass 4kg is whirled in a horizontal circle of radius 1m and...
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- A circle and a square (wire frame) each of mass m are arranged as show...
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- A body is rotating uniformly about a vertical axis fixed in an inertia...
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- One end of a uniform rod of mas m and length l is clamped. The rod lie...
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- A rod of length L is hinged from one end. It is brought to a horizonta...
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- A disc of radius 2m and mass 200kg is acted upon by a torque 100N-m. I...
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- On applying a constant torque on a body-
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- A wheel starting with angular velocity of 10 radian/sec acquires angu...
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- An automobile engine develops 100H.P. when rotating at a speed of 1800...
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- The moment of inertia and rotational kinetic energy of a fly wheel are...
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- The angular velocity of a body is vec (omega)- = 2 hat(i) + 3 hat(j) ...
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- A torque of 2 newton-m produces an angular acceleration of 2 rad//sec^...
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