Question: Consider a car jack, which can be modelled as a pin - jointed structure, as shown in the diagram. Assuming that the cross - sectional

Consider a car jack, which can be modelled as a pin-jointed structure, as shown in the diagram. Assuming that the cross-sectional area of all five members is A=200mm2 and Young's Modulus is E=200GPa, calculate the vertical deflection of the load point when a 5000N load is applied. The length of the horizontal member is 300mm, and the other members have the same length.
Consider a car jack, which can be modelled as a

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