A 2.0 kg block is attached to the end of a spring with a spring constant of
Question:
A 2.0 kg block is attached to the end of a spring with a spring constant of 350 N/m and forced to oscillate by an applied force F = (15 N) sin (wdt), where wd = 35 rad/s. The damping constant is b = 15 kg/s. At t = 0, the block is at rest with the spring at its rest length.
(a) Use numerical integration to plot the displacement of the block for the first 1.0 s. Use the motion near the end of the 1.0 s interval to estimate the amplitude, period, and angular frequency. Repeat the calculation for
(b) wd = √k/m and
(c) wd = 20rad/s.
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a A plot of x versus t in SI units is shown below X 002 0015 001 0005 0005 001 X If we expan...View the full answer
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Related Book For 
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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