Question

Set up the matrix equation model in the form y" - Ay for the (undamped) system in the
Figure below, where mı = m2 = 1 and k, 12. ky 8.
Solve the system of ODEs obtained. (Hint: Try using the ansatz y = xew and set w? = 1.)
Describe the influence of initial conditions on the possible kind of motions.
G. -0)
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Answer 1

Answer:

N a group of students, 50% liked tea, 70% liked coffee,10% do not liked both and 120 students liked both thedrinks. by using a venn-diagram, find the total number ofstudents