3. It is required to determine the value of W which can be supported by the two wires shown in the figure. The allowable tensile stresses of wires AB and AC are 100 MPa and 150 MPa, respectively. The cross- sectional areas are 400 mm² for wire AB and 200 mm? for wire AC. a. Determine the allowable force in wire AB in Kilo Newton. b. Which of the following gives the maximum value of W without exceeding the allowable tensile stresses in wires AB and AC in Kilo Newton. A 45 30

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3. It is required to determine the value of W which can be supported by the two wires shown in the figure.
The allowable tensile stresses of wires AB and AC are 100 MPa and 150 MPa, respectively. The cross-
sectional areas are 400 mm² for wire AB and 200 mm? for wire AC.
a. Determine the allowable force in wire AB in Kilo Newton.
b. Which of the following gives the maximum value of W without exceeding the allowable tensile
stresses in wires AB and AC in Kilo Newton.
30
45°
Transcribed Image Text:3. It is required to determine the value of W which can be supported by the two wires shown in the figure. The allowable tensile stresses of wires AB and AC are 100 MPa and 150 MPa, respectively. The cross- sectional areas are 400 mm² for wire AB and 200 mm? for wire AC. a. Determine the allowable force in wire AB in Kilo Newton. b. Which of the following gives the maximum value of W without exceeding the allowable tensile stresses in wires AB and AC in Kilo Newton. 30 45°
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