A traffic light weighing 28 pounds is suspended by two wires as shown in the fig
ID: 3075755 • Letter: A
Question
A traffic light weighing 28 pounds is suspended by two wires as shown in the figure below. Find the magnitude |T1| of the tension in wire AC, and the magnitude |T2| of the tension in wire AB. (Round your answers to the nearest whole number.)
|T1| = ? lb
|T2| = ? lb
A traffic light weighing 28 pounds is suspended by two wires as shown in the figure below. Find the magnitude |T1| of the tension in wire AC, and the magnitude |T2| of the tension in wire AB. (Round your answers to the nearest whole number.) |T1| = ? lb |T2| = ? lbExplanation / Answer
T1 sin60 = T2 sin45 T1cos60 +t2 cos45 = 28 solving these 2 equation we get T1 = 20.5 lb T2 = 25.10 lb
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