Problem 4: A car body with mass m and pitching inertia I, is attached to the front and rear axles, mr and mr, by suspension spring k, and dampers bs. Each tire has a stiffness kt. The inputs are the road height profiles rf (t) and r,(t) experienced by the front and rear tires. a) Clearly identify all the degrees of freedom and label them clearly on the diagram below. The center of mass is marked with a O. b) Draw and clearly label all relevant free- body diagrams for the system. ks Car body me, I bs ks bs mr mg r.(t) kt kt 'f(t) www c) Write an equation of motion (Newton's 2nd law) for the rotational degree of freedom of the car body only.
Problem 4: A car body with mass m and pitching inertia I, is attached to the front and rear axles, mr and mr, by suspension spring k, and dampers bs. Each tire has a stiffness kt. The inputs are the road height profiles rf (t) and r,(t) experienced by the front and rear tires. a) Clearly identify all the degrees of freedom and label them clearly on the diagram below. The center of mass is marked with a O. b) Draw and clearly label all relevant free- body diagrams for the system. ks Car body me, I bs ks bs mr mg r.(t) kt kt 'f(t) www c) Write an equation of motion (Newton's 2nd law) for the rotational degree of freedom of the car body only.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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