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QUESTION
4. A system with coulomb friction is shown below. Use MATLAB to determine the system response y(t) for t=0 to 5 seconds and for u = .01, .05, and .1
Plot the system response due to forcing function and the incremental time value, t, and current value of y calculated by ode23.
4. A system with coulomb friction is shown below. Use MATLAB to determine thesystem response y(t) for t=0 to 5 seconds and for u = .01, .05, and .1M = 1 lb - sec? / inK = 100 lb/inMy+ Ky+ u N sign(y) = 0y(0) = 10y(O) = 0u - coefficient of frictionN - normal force (Mg)yLILLIMLLICoulomb Friction