Question: The window is held open by chain AB determine the length of the chain, and express the 50-lb force acting at A along the chain

The window is held open by chain AB determine the length of the chain, and express the 50-lb force acting at A along the chain as a Cartesian vector and determine its coordinate directionangles.

ft Fa50 tb 12 ft Sfi

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Unit Vector The coordinates of point A are Then A Scos 40 8 5sin 40 ft A 3830 800 3... View full answer

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