A mass, m of 20 kg consider one vertical motion only with angular displacement, 0 = wt, with spring coefficient, k of 1 6 kN/m as shown in Figure Q1. If the system oscillates at free motion y = Y sin(@nt) with amplitude, Y of 18 mm: (i) Determine the natural frequency of the system, @n. Solve the time taken to complete one cycle of motion. (iii) Analyze the velocity of the mass, ý at position A.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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A mass, m of 20 kg consider one vertical motion only with angular displacement, 0 =
wt, with spring coefficient, k of 1 6 kN/m as shown in Figure Q1. If the system
oscillates at free motion y
Y sin(@nt) with amplitude, Y of18 mm:
%3D
(i)
Determine the natural frequency of the system, @n.
(ii)
Solve the time taken to complete one cycle of motion.
...
(111)
Analyze the velocity of the mass, y at position A.
Transcribed Image Text:A mass, m of 20 kg consider one vertical motion only with angular displacement, 0 = wt, with spring coefficient, k of 1 6 kN/m as shown in Figure Q1. If the system oscillates at free motion y Y sin(@nt) with amplitude, Y of18 mm: %3D (i) Determine the natural frequency of the system, @n. (ii) Solve the time taken to complete one cycle of motion. ... (111) Analyze the velocity of the mass, y at position A.
A mass, m of 20 kg consider one vertical motion only with angular displacement, 0 =
wt, with spring coefficient, k of 1 6 kN/m as shown in Figure Q1. If the system
oscillates at free motion y
= Y sin(wnt) with amplitude, Y of 18 mm:
Ay
m
Y
Y - 4
0 =ot
Figure Q1
-------B
www
Transcribed Image Text:A mass, m of 20 kg consider one vertical motion only with angular displacement, 0 = wt, with spring coefficient, k of 1 6 kN/m as shown in Figure Q1. If the system oscillates at free motion y = Y sin(wnt) with amplitude, Y of 18 mm: Ay m Y Y - 4 0 =ot Figure Q1 -------B www
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