2 mre % > II a. Two masses m, and m2, ore attached to a light string with tension ) T as shown below. Assuming that I re

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2 Mre Ii A Two Masses M And M2 Ore Attached To A Light String With Tension T As Shown Below Assuming That I Re 1 (213.3 KiB) Viewed 51 times

2 mre % > II a. Two masses m, and m2, ore attached to a light string with tension ) T as shown below. Assuming that I remains constant as the masses are displaced vertreally, write the equations of motion expressed in matrix forms. 12 6) Let me = 2m and mzim, determine the normal mode frequencies: : and the corresponding mode shapas. 2) my = -1 (7) + (124) m. 7-T(*) - The 8) fet y = Yelest ma veel. Substituling in alseye, divide throughout by I Pew (6 coll M, = 2m, wzam and i'ml-d and rearranging -1 (2-)) -) Det = (2. z») (2-2)-12-3141.520, 4759634, 7-2366 2 T. 671 2633-40 - 2 mell rest iwt له بدم2) Y A- (d)