An undamped oscillator is driven at its resonance frequency wo by a harmonic force F = F, sin wot. The initial conditions are x, = 0 and vo = 0. %3D (a) Determine x(t). (b) If the breaking strength of the 'spring' of the oscillator is 5F., deduce an equation from which the time t, taken to reach the breaking point can be calculated in terms of wo-

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An undamped oscillator is driven at its resonance frequency wo by a harmonic force
F = F, sin wot. The initial conditions are x, = 0 and vo = 0.
(a) Determine r(t).
(b) If the breaking strength of the 'spring' of the oscillator is 5F., deduce an equation
from which the time t, taken to reach the breaking point can be calculated in
terms of wo-
Transcribed Image Text:An undamped oscillator is driven at its resonance frequency wo by a harmonic force F = F, sin wot. The initial conditions are x, = 0 and vo = 0. (a) Determine r(t). (b) If the breaking strength of the 'spring' of the oscillator is 5F., deduce an equation from which the time t, taken to reach the breaking point can be calculated in terms of wo-
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