5- The cables AB and AC are attached to the top of the transmission tower. The tension in cable AC is 8 kN. Determine the required tension T in cable AB such that the net effect of the two cable tensions is a downward force at point A. Determine the magnitude R of this downward force. Ans. 5.68 kN, 10.21 kN 40 m 20 m 40 m 50 m

B 2 m 30° 3 kN 2 m A 4 kN 2 m For the following truss system, determine the tension TAB in the cable AB. 2 m

Q2. A 40 lbs lamp is suspended by cables as shown. What are the tensions in each of the 4 cables if the coordinate direction angles for Cable B are a = 120°, ß = 145° and y = 73.68°? 1 ft Cable C Ift Cable B 3 ft Cable D 30° 45° Cable A

A farmer uses cables and winch pullers B and E to plumb one side of a small barn. If it is known that the sum of the moments about the x-axis of the forces exerted by the cables on the barn at points A and D is equal to 4737.5 lb-ft, determine the magnitude of TDE when TAB = 255 lb. The magnitude of TDE is 1 ft 12 ft 1.5 ft lb. 14 ft E F 12 ft x

PLS be legible with your work! I thought it was 2.13 and 3.81, respectively, but I think I'm missing a step. Thx!

Help! Answer all please

A barge is pulled by two tugboats. The barge is aligned horizontally while the rope of tugboat 1 is inclined with the horizontal 0-degrees upward, and rope of tugboat 2 is inclined with the horizontal 'a'-degrees downward. If the resultant of the forces exerted by the tugboats is a 6,261-lb force directed along the axis of the barge and 0=36 degrees, determine the magnitude of the tension (Ib) in rope 1 if a = 51° Answer in 2-decimal places only if applicable, and don't include units. A

Pole AB is 12 m long and its weight, W = 35 kN. It is being lifted using cables BC and BD. When the pole is tilted at an angle of 60° from the x- axis, the resultant force acts at point A. 1. Solve for the tensile force in the cable BC. 2. Calculate the tensile force in the cable BD. B 12 m. 3. Determine the value of the O26 m •4వ m 60° resultant acting at point A. A

A transmission tower is held by three guy wires attached to a pin at A and anchored by bolts at B, C, and D. If the tension in wire AC is 920 lb, determine the vertical force P exerted by the tower on the pin at A.

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