SDOF System - Arbitrary Excitation
The frequency of damped vibrations is always______the natural frequency.
At resonance, the amplitude of vibrations is
With usual notation, for a single degree of freedom system, the equation, x..+36π2 x=0 represents a natural frequency of
When there is a reduction in amplitude over every cycle of vibration, then the body is said to have
Longitudinal vibrations are said to occur when the particles of a body move