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Physics, 17.06.2020 03:57 alexiss7026
A SDOF undamped system is set into free vibration with an initial displacement and an initial velocity. The mass of the system is given as 10 lb-s 2 /in and the stiffness of the system is known to be 160 lb/in. The initial displacement (at time t= 0 is given as 4 in. and the displacement at t = 2 seconds is also 4 inches.
Find:
a. The initial velocity in in/sec
b. The displacement in inches at T = 4 seconds
c. The amplitude of the vibration
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A SDOF undamped system is set into free vibration with an initial displacement and an initial veloci...
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