- 5 A System Has A Natural Frequency Of 50 Hz Its Initial Displacement Is 003 M And Its Initial Velocity Is 1 0 M S A 1 (17.75 KiB) Viewed 61 times
5. A system has a natural frequency of 50 Hz. Its initial displacement is .003 m and its initial velocity is 1.0 m/s. a.
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5. A system has a natural frequency of 50 Hz. Its initial displacement is .003 m and its initial velocity is 1.0 m/s. a.
5. A system has a natural frequency of 50 Hz. Its initial displacement is .003 m and its initial velocity is 1.0 m/s. a. Express the motion as a cosine function x(t) = Acos(wnt +).. b. Express the motion as the sum of a cosine and sine function x(t) = A,cos(wnt) + A₂sin(wnt). 6. A system with harmonic motion has an amplitude of 0.05 m and a natural frequency of 10 Hz. a. What is the maximum acceleration of the system? b. What is the maximum velocity of the system? C. What is the period of the system?