3.48 The 25-m crane boom AO lies in the yz plane. Determine the maximum permissible tension in cable AB if the absolute value of moments about the coordinate axes of the force exerted on A by cable AB must be
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Vector Mechanics for Engineers: Statics and Dynamics
- Refer to Fig. 2.4. The tension in the cable BD is 1 kN. As a result, cable BD exerts a 1-kNforce on the “ball” at B that points from B toward D. Determine the moment of this forceabout point A. please show the detailed solution. thank youarrow_forward0.4 m B A 4.8 m 0.6 m 5.6 m E F 4.8 m x PROBLEM 3.51 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 7.6 kN-m, determine the magnitude of TDE when TAB = 1.02 kN. IDE = 1.14 KNarrow_forwardA force P (200 + R)i + (250+ R)j + 300 k N, is acting at origin of the co-ordinate system, and a moment M = (10+ R)i + (100 - R)j + 30 k N-m, is acting at (0.5,1.0, -0.5) m from origin. Replace the given force system by equivalent wrench system, and determine the point where the axis of wrench will pass through x-z plane. (R = 41)arrow_forward
- A crane is oriented so that the end of the 25-m boom AO lies in the yz plane. At the instant shown, the tension in cable AB is 4.8 kN. Determine the moment about each of the coordinate axes of the force exerted on A by cable AB.arrow_forwardProblem 6 A force system is shown below. 50 N 90 N 40° 40 N-m 0.40 m 0.80 m 100 N a. Determine the magnitude of the resultant? b. Determine the angle that the resultant force makes with the x-axis? c. Determine the magnitude of the resultant moment acting at point 0? () 0.30 m 0.50 m ********* ******.*..arrow_forwardVector Mechanics for Sample Problem 3.4 80 mm 300 mm 240 mm 80 mm 240 mm The rectangular plate is supported by the brackets at A and B and by a wire CD. Knowing that the tension in the wire is 200 N, determine the moment about A of the force exerted by the wire at C. O 2007 The McGraw-Hill Companies, Inc. All rights reserearrow_forward
- QUESTION 5 Knowing that the tension in cable AC is 1065 N, determine the moment about each of the coordinate axes of the force exerted on the plate at C. 360 mm 920 mm lo 600 mm 900 mm O My = -576 N-m, My = -405 N-m, M2 = -243 N-m O My = -243 N-m, My = -576 N-m, M, = +405 N-m O My = -405 N-m, My = -243 N-m, M, = +576 N-m O My = -576 N-m, My = -243 N-m, M2 = +405 N-marrow_forwardAlso, determine the y-component and z-component of the moment about point O. Express your answer in units of ft-lb.arrow_forwardProblem 3.8 - Determine the moment about the line AB due to Force F. N 18 m A 20 m n 10 m C B D 15 m F = 6 kN 12 m Xarrow_forward
- The 25-m crane boom AO lies in the yz plane. Determine the maximum permissible tension in cable AB if the absolute value of moments about the coordinate axes of the force exerted on A by cable AB must be as follows: |Mx| ≤ 60 kN.m. |My| ≤ 12 kN.m. |Mz| ≤ 8 kN.m.arrow_forwardShow your solutions and box your final answer/s. Use black ballpen for your solutions and answers, but you can use color pens for figures and free body diagrams only.arrow_forwardB 2) The uniform slender bar has a mass of 50 kg. If the tension in the cable AB is 400 N, determine the moment about point 0. 650 mm 500 mm 30°arrow_forward
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