If the spring-mass system has the equation of motion: d²x |dx| dx + a dt2 + kx = Fo sin(wt) m |dt| dt Has a value of m = 2 kg , = 5N /(m/s)², and k = 6 N/m. The damping is nonlinear and %3D represents damping from the air. The work function F0 sin(wt) has the values FO = 2.5 N and w = 0.5 rad/sec. Its initial condition when t = 0 s is the initial velocity dx(0)/dt = 0 m/s, and displacement initial x (0) = 1 m . So: b. Draw the curve velocity against a %3D %3D function of time
If the spring-mass system has the equation of motion: d²x |dx| dx + a dt2 + kx = Fo sin(wt) m |dt| dt Has a value of m = 2 kg , = 5N /(m/s)², and k = 6 N/m. The damping is nonlinear and %3D represents damping from the air. The work function F0 sin(wt) has the values FO = 2.5 N and w = 0.5 rad/sec. Its initial condition when t = 0 s is the initial velocity dx(0)/dt = 0 m/s, and displacement initial x (0) = 1 m . So: b. Draw the curve velocity against a %3D %3D function of time
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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(note: for this problem do a hand calculation from t = 0 – 5 s , the rest use excel)
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