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Theory of Machine

Theory of Machine
With usual notations for different parameters involved, the maximum fluctuations of energy for a flywheel is given by

2E²CS
2ECS
2ECS²
EC S/2

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Theory of Machine
Critical damping is a function of

Mass and damping coefficient
Mass and natural frequency
Damping coefficient and natural frequency
Mass and stiffness

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Theory of Machine
Klein's construction can be used when

Crank has uniform angular acceleration
Crank has a uniform angular velocity
Crank has non-uniform velocity
Crank has uniform angular velocity and angular acceleration

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Theory of Machine
The equation of free vibrations of a system is (d²x/dt²) +36 π²x, its natural frequency is

6 Hz
3π Hz
3 Hz
6π Hz

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Theory of Machine
The maximum or minimum value of the swaying couple is

± c.m.ω².r
± a (1 - c) m.ω².r
± 2a (1 - c) m.ω².r
± (a/√2) (1 - c) m.ω².r

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Theory of Machine
When a point at the end of a link moves with constant angular velocity, its acceleration will have

Radial component only
Radial and tangential components both
Tangential component only
Coriolis component only

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