Given that: m, = 8 kg. , m, = 3 kg., k, = 150 N/m, k, = 120 N/m and k3 = 50 N/m. • Determine the natural frequencies of the system. • Find positions of the m, and m, at t=3 sec., if their initial positions are set to 5 cm and 2 cm respectively, and they are suddenly released at that positions. 2. k2 k1 k,

Structural Analysis
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Chapter2: Loads On Structures
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120 N/m and
Given that: m, = 8 kg. , m2 = 3 kg., k, = 150 N/m, k2
k3 = 50 N/m.
• Determine the natural frequencies of the system.
• Find positions of the m, and m, at t=3 sec., if their initial positions are
set to 5 cm and 2 cm respectively, and they are suddenly released at that
positions.
k2
m2
m1
k,
k,
Transcribed Image Text:120 N/m and Given that: m, = 8 kg. , m2 = 3 kg., k, = 150 N/m, k2 k3 = 50 N/m. • Determine the natural frequencies of the system. • Find positions of the m, and m, at t=3 sec., if their initial positions are set to 5 cm and 2 cm respectively, and they are suddenly released at that positions. k2 m2 m1 k, k,
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