n section pivoted at G and has= es a mass of I kg in F. The ECC kg and always moves on a vert of 1kg in E. K1 and K2 spring h nd 1 kNmn Find the natural

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Figure 5 shows a lever ABC pivoted at B and having a
mass of 6 kg and a grinding radius of 75 mm at B. The
lever GDF has a uniform section pivoted at G and has a
mass of 1.2 kg. It carries a mass of I kg in F. The ECD
chain has a mass of 1 kg and always moves on a vertical
axis. It carries a mass of 1kg in E. K1 and K2 spring has a
constant of 400 N/m and 1 kNm. Find the natural
50 mm
K2
200 mm
300 mm
50 mm
350 mm
100 mm
frequency of the system. Ignore all pendulum effects.
[Ans: 14.68 rad/s]
Transcribed Image Text:Figure 5 shows a lever ABC pivoted at B and having a mass of 6 kg and a grinding radius of 75 mm at B. The lever GDF has a uniform section pivoted at G and has a mass of 1.2 kg. It carries a mass of I kg in F. The ECD chain has a mass of 1 kg and always moves on a vertical axis. It carries a mass of 1kg in E. K1 and K2 spring has a constant of 400 N/m and 1 kNm. Find the natural 50 mm K2 200 mm 300 mm 50 mm 350 mm 100 mm frequency of the system. Ignore all pendulum effects. [Ans: 14.68 rad/s]
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