A 50 kg block is supported by the spring arrangement shown in Fig. 4b www i. ii. iii iv. 12 kN/m www www 24 kN/m 50 kg 12 kN/m Fig. 4b Sketch the free body diagram for: The static equilibrium position for the system; The dynamic case when the mass is displaced downwards by a deflection of x m and released. The 50 kg block in Fig. 4b (above) is moved vertically downward from its equilibrium position and released and it then vibrates in simple harmonic motion (SHM). Knowing that the amplitude of the resulting motion is 40 mm, determine the following: Frequency of vibration in Hz; Maximum velocity of the block.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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b.
A 50 kg block is supported by the spring arrangement shown in Fig. 4b
i.
ii.
iii
iv.
12 kN/m
www
www
24 kN/m
50 kg
wwww
12 kN/m
Fig. 4b
Sketch the free body diagram for:
The static equilibrium position for the system;
The dynamic case when the mass is displaced downwards by a
deflection of x m and released.
The 50 kg block in Fig. 4b (above) is moved vertically downward
from its equilibrium position and released and it then vibrates in
simple harmonic motion (SHM). Knowing that the amplitude of the
resulting motion is 40 mm, determine the following:
Frequency of vibration in Hz;
Maximum velocity of the block.
Transcribed Image Text:b. A 50 kg block is supported by the spring arrangement shown in Fig. 4b i. ii. iii iv. 12 kN/m www www 24 kN/m 50 kg wwww 12 kN/m Fig. 4b Sketch the free body diagram for: The static equilibrium position for the system; The dynamic case when the mass is displaced downwards by a deflection of x m and released. The 50 kg block in Fig. 4b (above) is moved vertically downward from its equilibrium position and released and it then vibrates in simple harmonic motion (SHM). Knowing that the amplitude of the resulting motion is 40 mm, determine the following: Frequency of vibration in Hz; Maximum velocity of the block.
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