## Engineering Mechanics

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Engineering Mechanics

From a circular plate of diameter 6 cm is cut out a circle whose diameter is a radius of the plate. Find the e.g. of the remainder from the centre of circular plate

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Engineering Mechanics

In a screw jack, the effort required to lift the load is given by (where W = Load lifted, α = Helix angle, and φ = Angle of friction.)

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Engineering Mechanics

The mechanical advantage of a lifting machine is the ratio of

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Engineering Mechanics

The periodic time of one oscillation for a simple pendulum is (where l = Length of the pendulum.)

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Engineering Mechanics

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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