Two blocks of masses m1=m and m2=2m are connected between and to the supports by three linear
Question:
Two blocks of masses m1=m and m2=2m are connected between and to the supports by three linear springs of spring constants of k, k, and 2k, respectively, as shown. The blocks are subjected to a pair of forces and move on a smooth horizontal surface along a straight line. Assume that the motion starts from rest. Take m=2kg and k=5N/m.
known information:
eigenvalues: w1^2= (10+(sqrt4100))/16, w2^2=(10-(sqrt4100))/16
natural frequency: w1= 2.15 rad/s, w2= DNE
lambda= matrix [4.627,0;0,-3.377]
mode shapes: X1= [1;0.1492]; X2=[0.2984;1]
CoursHeroTranscribedText1. Find the modal matrix and the generalized mass and stiffness coefficients of the system.
2. assume that
Find and plot the system responses x1(t) and x2(t).
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
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