Prob. # 1] The mass m = 20 kg is suspended from an ideal spring of stiffness k = 500 N/m, figure P1 below. If the mass is set into motion at t = 0 with the initial conditions x, = 45.5 mm and vo = - 104 mm/s, calculate a) the amplitude of the motion; and b) the time when the mass stops for the first time. Assume that x is measured from the equilibrium position of the mass. PI k = 500 N/m m = 20 kg

Prob. # 1] The mass m = 20 kg is suspended from an ideal spring of stiffness k = 500 N/m, figure P1 below. If the mass is set into motion at t = 0 with the initial conditions x, = 45.5 mm and vo = - 104 mm/s, calculate a) the amplitude of the motion; and b) the time when the mass stops for the first time. Assume that x is measured from the equilibrium position of the mass. PI k = 500 N/m m = 20 kg

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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