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Engineering Mechanics - Equilibrium of a Rigid Body - Discussion

Discussion Forum : Equilibrium of a Rigid Body - General Questions (Q.No. 2)
Equilibrium of a Rigid Body
2.

The sports car has a mass of 1.5 Mg and mass center at G. If the front two springs each have a stiffness of kA=58 kN/m and the rear two springs each have a stiffness of kB = 65 kN/m, determine their compression when the car is parked on the 30° incline. Also, what frictional force FB must be applied to each of the rear wheels to hold the car in equilibrium?

xA = 16.1 mm, xB = 42.2 mm, FB = 6.37 kN
xA = 65.9 mm, xB = 39.2 mm, FB = 6.37 kN
xA = 53.2 mm, xB = 50.5 mm, FB = 3.68 kN
xA = 76.1 mm, xB = 45.3 mm, FB = 3.68 kN
Answer: Option
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