A tripod shown supports a load of P = 1000 N at point A. Take note that ball and socket joints are used to mount the triopd at points B, D, and C. Consider the following: L1 = 2 L2 = 4 L3 = 5 θ = 45° α = 30 Point C coordinates: (2, -2, 3) *Do not use Vectors in solving Determine the following: Force of AB =  __N Force of AC =  __N Force of AD =  __N

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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.