Question 2 Not yet answered Marked out of 50.00 P Flag question Question 2 (50 POINTS) The mass-spring-damper system has

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Question 2 Not Yet Answered Marked Out Of 50 00 P Flag Question Question 2 50 Points The Mass Spring Damper System Has 1 (32.91 KiB) Viewed 38 times

Question 2 Not yet answered Marked out of 50.00 P Flag question Question 2 (50 POINTS) The mass-spring-damper system has below specifications. m=2.5 kg, k = 100 N/m, k = 70 N/m, b=2 N.s/m Position y is measured from the equilibrium position. The mass is displaced 0.04 m downwards and released without initial velocity. Y ki k2 b 1. Calculate the damping ratio (10 Points) 2. Calculate the undamped and damped natural frequency (20 points) 3. Find the amplitude of the vibration after 7 cycles and explain your answer. (20 points)