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Posted: **Sun Apr 10, 2022 6:31 pm**

: Calc The Motion Of An Underdamped Oscillator Is Described By Eq 14 42 Let The Phase Angle Be Zero A Accordi 1 (50.31 KiB) Viewed 28 times

you can find the equation here

: Calc The Motion Of An Underdamped Oscillator Is Described By Eq 14 42 Let The Phase Angle Be Zero A Accordi 2 (20.79 KiB) Viewed 28 times

what exactly I want /
1-the graph
2-discuss each case in term of the shape of the graph of x versus t near t=0

: Calc The Motion Of An Underdamped Oscillator Is Described By Eq 14 42 Let The Phase Angle Be Zero A Accordi 3 (20.79 KiB) Viewed 28 times

: Calc The Motion Of An Underdamped Oscillator Is Described By Eq 14 42 Let The Phase Angle Be Zero A Accordi 4 (20.79 KiB) Viewed 28 times

. • CALC The motion of an underdamped oscillator is described by Eq. (14.42). Let the phase angle • be zero. (a) According to this equation, what is the value of x at t = 0? (b) What are the magnitude and direction of the velocity at t = 0? What does the result tell you about the slope of the graph of x ver- sus t near t = 0? (c) Obtain an expression for the acceleration az at t 0. For what value or range of values of the damping constant b (in terms of k and m) is the acceleration at t = 0 negative, zero, and positive? Discuss each case in terms of the shape of the graph of x versus t near t = 0.
14.42 • A thin metal disk with Figure E14.42 mass 2.00 x 10-3 kg and radius 2.20 cm is attached at its center to a long fiber (Fig. E14.42). R The disk, when twisted and released, oscillates with a period of 1.00 s. Find the torsion con- stant of the fiber. R AA A
14.42 • A thin metal disk with Figure E14.42 mass 2.00 x 10-3 kg and radius 2.20 cm is attached at its center to a long fiber (Fig. E14.42). R The disk, when twisted and released, oscillates with a period of 1.00 s. Find the torsion con- stant of the fiber. R AA A