10 (2 of 2) Force Vector Directed along a Line | Statics of Rigid Bodies

In this video, we’ll explore how to calculate the force vector directed along a line.
We’ll also solve the following problems:
Problem 1: The man shown in the figure pulls on the cord with a force of 70 lb. Represent this force acting on the support A as a Cartesian vector and determine its direction.
Problem 2: The roof is supported by cables as shown in the photo. If the cables exert forces FAB = 100 N and FAC = 120 N on the wall hook at A as shown in the figure, determine the resultant force acting at A. Express the result as a Cartesian vector.
Part 1 of 2: • 9 (1 of 2) Force Vecto...
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