Two identical uniform bars are welded together at a right angle and are pivoted about a horizontal axis through point O as shown. Determine the critical driving frequency wc of the block B which will result in excessively large oscillations of the assembly. The mass of the welded assembly is m = 27 kg, the length I is 525 mm, and the spring constant k is 616 N/m. /2 1/2 B Xg = b sin ot Answer: Wc = i rad/s

Two identical uniform bars are welded together at a right angle and are pivoted about a horizontal axis through point O as shown. Determine the critical driving frequency wc of the block B which will result in excessively large oscillations of the assembly. The mass of the welded assembly is m = 27 kg, the length I is 525 mm, and the spring constant k is 616 N/m. /2 1/2 B Xg = b sin ot Answer: Wc = i rad/s

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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