EXAMIANS
The moment of inertia of a solid cylinder of mass 'm', radius 'r' and length 'l' about the longitudinal axis or polar axis is
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Moment of inertia of a triangular section of base (b) and height (h) about an axis passing through its C.G. and parallel to the base, is
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The periodic time of a particle with simple harmonic motion is _________ proportional to the angular velocity.
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The unit of angular velocity is
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A weight of 1000 N can be lifted by an effort of 80 N. If the velocity ratio is 20, the machine is
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The motion of a wheel of a car is
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A pendulum which executes one beat per second is known as
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Two like parallel forces are acting at a distance of 24 mm apart and their resultant is 20 N. It the line of action of the resultant is 6 mm from any given force, the two forces are
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On a ladder resting on smooth ground and leaning against vertical wall, the force of friction will be
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The bodies which rebound after impact are called
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