EXAMIANS
Engineer's units of force, is
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A system of coplanar forces acting on a rigid body can be reduced to
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The piston of a steam engine moves with a simple harmonic motion. The crank rotates 120 r.p.m. and the stroke length is 2 meters. The linear velocity of the piston when it is at a distance of 0.5 metre from the centre, is
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If the radius of the earth is 600 km the height of a mountain above sea level at the top of which a beat seconds pendulum at sea level, looses 27 seconds a day, is
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Power developed by a torque, is
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If the given forces P₁, P₂, P₃ and P₄ are such that the force polygon does not close, then the system will
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A body is dropped from a height of 100 m and at the same time another body is projected vertically upward with a velocity of 10 m/sec. The two particles will
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Time period and length of a second’s pendulum respectively are
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A circular disc rotates at n rpm. The angular velocity of a circular ring of same mass and radius as the disc and to have the same angular momentum is
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The dimensions of Gravitational Universal constant ‘G’ are
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