## Theory of Machine

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Theory of Machine

The secondary unbalanced force due to inertia of reciprocating parts in a reciprocating engine is given by (where m = Mass of reciprocating parts, ω = Angular speed of crank, r = Radius of crank, θ = Angle of inclination of crank with the line of stroke, and n = Ratio of the length of connecting rod to radius of crank)

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Theory of Machine

When the speed of the engine fluctuates continuously above and below the mean speed, the governor is said to be

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Theory of Machine

The periodic time of one oscillation for a simple pendulum is

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Theory of Machine

The magnitude of velocities of the points on a rigid link is

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Theory of Machine

A kinematic chain is known as a mechanism when

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