Kinetic friction is the
Answer: D
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One watt is equal to
Answer: B
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When the lift is moving upwards with some acceleration, the pressure exerted by a man is __________ to its acceleration.
Answer: A
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The total momentum of a system of masses (i. e. moving bodies) in any one direction remains constant, unless acted upon by an external force in that direction. This statement is called
Answer: D
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Angle of friction is the
Answer: A
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A heavy ladder resting on floor and against a vertical wall may not be in equilibrium, if
Answer: C
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Pick up the incorrect statement from the following:
Answer: D
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Limiting force of friction is the
Answer: C
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The mechanical advantage of a lifting machine is the ratio of
Answer: B
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The frequency of oscillation of a compound pendulum is (where kG = Radius of gyration about the centroidal axis, and h = Distance between the point of suspension and C.G. of the body.)
Answer: C
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