EXAMIANS
The linear velocity of a body rotating at ω rad/s along a circular path of radius r is given by
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Centre of gravity of a solid cone lies on the axis at the height
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The centre of gravity a T-section 100 mm × 150 mm × 50 mm from its bottom is
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Which of the following is an equation of linear motion?(where, u and v = Initial and final velocity of the body, a = Acceleration of the body, and s = Displacement of the body in time t seconds.)
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The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is known as
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Efficiency of a screw jack is given by (where α = Helix angle, and φ = Angle of friction.)
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The velocity ratio of a single purchase crab winch can be increased by
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The coefficient of friction depends upon
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The process of finding out the resultant force is called __________ of forces.
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Which of the following are vector quantities?
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