The hydraulic cylinder D extends with a velocity of vB = 5 ft/s and an acceleration of aB = 1.1 ft/s² .(Figure 1) Part A Determine the acceleration of A at the instant shown. Assume the direction to the right as positive. Express your answer with the appropriate units. =) ? μA Value a A = ft/s²

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Laws of Equilibrium

A body is said to be in equilibrium if the system of forces acting on the body tends to keep the body at rest, in other words, there is no translation motion or net torque on the body. Under such conditions, the equilibrium conditions are to be applied to analyze the condition. The branch of mechanics that deals with this condition is known as 'statics'. Under equilibrium, there are no net forces on the body.