## Theory of Machine

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Theory of Machine

The tractive force in a locomotive with two cylinders is given by (where c = Fraction of reciprocating parts per cylinder, m = Mass of reciprocating parts, ω = Angular speed of crank, r = Radius of crank, and θ = Angle of inclination of crank to the line of stroke)

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Theory of Machine

The equation of motion for a vibrating system with viscous damping is (d²x/dt²) + (c/m). (dx/dt) + (s/m). x = 0. If the roots of this equation are real, then the system will be

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Theory of Machine

In a reciprocating steam engine, when the crank has turned from inner dead centre through an angle θ, the angular velocity of the connecting rod is given by

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Theory of Machine

The arrangement is called bevel gearing, when two __________ are connected by gears.

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Theory of Machine

A spring controlled governor is found unstable. It can be made stable by

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