Engineering Mechanics: Statics
13th Edition
ISBN: 9780132915540
Author: Russell C. Hibbeler
Publisher: Prentice Hall
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Chapter 5.4, Problem 38P
The boom is intended to support two vertical loads F1 and F2. If the cable CB can sustain a maximum load of 1500 N before it fails, determine the critical loads if F1 = 2F2. Also, what is the magnitude of the maximum reaction at pin A?
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Chapter 5 Solutions
Engineering Mechanics: Statics
Ch. 5.2 - Prob. 1PCh. 5.2 - Prob. 2PCh. 5.2 - Prob. 3PCh. 5.2 - Prob. 4PCh. 5.2 - Prob. 5PCh. 5.2 - Prob. 6PCh. 5.2 - Prob. 7PCh. 5.2 - Prob. 8PCh. 5.2 - Prob. 9PCh. 5.4 - Determine the horizontal and vertical components...
Ch. 5.4 - Determine the horizontal and vertical components...Ch. 5.4 - The truss is supported by a pin at A and a roller...Ch. 5.4 - Determine the components of reaction at the fixed...Ch. 5.4 - The 25 kg bar has a center of mass at G. If it is...Ch. 5.4 - Determine the reactions at the smooth contact...Ch. 5.4 - Determine the horizontal and vertical components...Ch. 5.4 - Prob. 11PCh. 5.4 - Determine the components of the support reactions...Ch. 5.4 - Prob. 13PCh. 5.4 - Prob. 14PCh. 5.4 - Determine the horizontal and vertical components...Ch. 5.4 - Determine the components of reaction at the...Ch. 5.4 - Prob. 17PCh. 5.4 - Determine the tension in the cable and the...Ch. 5.4 - Prob. 19PCh. 5.4 - Prob. 20PCh. 5.4 - Prob. 21PCh. 5.4 - Prob. 22PCh. 5.4 - Prob. 23PCh. 5.4 - Prob. 24PCh. 5.4 - Determine the magnitude of force at the pin A and...Ch. 5.4 - Prob. 26PCh. 5.4 - Prob. 27PCh. 5.4 - Prob. 28PCh. 5.4 - Prob. 29PCh. 5.4 - Prob. 30PCh. 5.4 - Prob. 31PCh. 5.4 - Prob. 32PCh. 5.4 - Prob. 33PCh. 5.4 - Prob. 34PCh. 5.4 - Prob. 35PCh. 5.4 - Prob. 36PCh. 5.4 - The boom supports the two vertical loads. Neglect...Ch. 5.4 - The boom is intended to support two vertical loads...Ch. 5.4 - Prob. 39PCh. 5.4 - Prob. 40PCh. 5.4 - Prob. 41PCh. 5.4 - The cantilevered jib crane is used to support the...Ch. 5.4 - The cantilevered jib crane is used to support the...Ch. 5.4 - Prob. 44PCh. 5.4 - Prob. 45PCh. 5.4 - Three uniform books each having a weight W and...Ch. 5.4 - Prob. 47PCh. 5.4 - Prob. 48PCh. 5.4 - Prob. 49PCh. 5.4 - Prob. 50PCh. 5.4 - Prob. 51PCh. 5.4 - A boy stands out at the end of the diving board,...Ch. 5.4 - The uniform beam has a weight Wand length l and is...Ch. 5.4 - Determine the distance d for placement of the load...Ch. 5.4 - If d = 1 m, and = 30, determine me normal...Ch. 5.4 - Prob. 56PCh. 5.4 - Assuming that the foundation exerts a linearly...Ch. 5.4 - Assuming that the foundation exerts a linearly...Ch. 5.4 - Prob. 59PCh. 5.4 - The 30-N uniform rod has a length of l = 1 m. If s...Ch. 5.4 - The uniform rod has a length I and weight W. It is...Ch. 5.7 - The uniform plate has a weight of 500 lb....Ch. 5.7 - Determine the reactions at the roller support A,...Ch. 5.7 - The rod is supported by smooth journal bearings at...Ch. 5.7 - Determine the support reactions at the smooth...Ch. 5.7 - Determine the force developed in the short link...Ch. 5.7 - Determine the components of reaction that the...Ch. 5.7 - Determine the tension each rope and the force that...Ch. 5.7 - Determine the vertical reactions at the wheels C...Ch. 5.7 - Prob. 64PCh. 5.7 - If these components have weights WA = 45000 Wa =...Ch. 5.7 - Prob. 66PCh. 5.7 - Prob. 67PCh. 5.7 - Prob. 68PCh. 5.7 - Prob. 69PCh. 5.7 - Determine the components of reaction at hinges A...Ch. 5.7 - Prob. 71PCh. 5.7 - Prob. 72PCh. 5.7 - Prob. 73PCh. 5.7 - Prob. 74PCh. 5.7 - Prob. 75PCh. 5.7 - Prob. 76PCh. 5.7 - Determine the horizontal equilibrium force P that...Ch. 5.7 - Determine the components of reaction at A and the...Ch. 5.7 - Compute the x, y, z components of reaction at the...Ch. 5.7 - Determine the magnitude of F2 which will cause the...Ch. 5.7 - Determine the x, y, z components of reaction at...Ch. 5.7 - Prob. 82PCh. 5.7 - Determine the horizontal tension T in the belt on...Ch. 5.7 - Determine the horizontal tension T in the belt on...Ch. 5.7 - If the roller at 8 can sustain a maximum load of 3...Ch. 5.7 - Determine the normal reaction at the roller A and...Ch. 5.7 - Prob. 87RPCh. 5.7 - Prob. 88RPCh. 5.7 - I he uniform rod of length L and weight W is...Ch. 5.7 - Determine the x, y, z components of reaction at...Ch. 5.7 - Determine the x, y, z components of reaction at...Ch. 5.7 - Determine the reactions at the supports A and B...
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- Determine the load in the pins A and C as well as thetensions on cables BD and EF for F = 1000 N.arrow_forwardQ2 / The boom is intended to support two vertical loads, F, and F2. If the cable CB can sustain a maximum load of 1500 N before it fails, determine the critical loads if F, = 2F, . Also, what is the magnitude of the reaction at support A? 1m 1.5 m 30arrow_forwardDetermine the reactions at the pin supports A and E. Ax= Ay = Ex = Ey= E 1.5 m 4 kN/m D 1.5 m UNITS: UNITS: UNITS: UNITS: 5 KN 2marrow_forward
- The ABD bracket is supported by a pin at A and the cable DE. Determine the internal forces immediately to the left of the load.Template: (On CD) F= 270 N; M=43.2 N.m; V = 90 Narrow_forwardDetermine the magnitude of the pin force at A. Assume W = 675 lb, a = 2.7 ft, b = 2.0 ft, r = 9 in. W Answer: A = Mo B D lbarrow_forwardIf the roller A is replaced by a pin, determine the corresponding reactions at A and then Identify the ff. (a) The bar which has the largest tensile force. What is the value? (b) The bar which has the largest compressive force. What is the value? 3m 2.7 kN 30 3m E 4.5 KN 3m 1.8 KN 30 3m Assume for all bars: A = 500 mm² and E = 200 kN/mm²arrow_forward
- The asymmetric simple truss is loaded as shown. Determine the reactions at A and D. Neglect the weight of the structure compared with the applied loads. Is the knowledge of the size of the structure necessary? 1L 2L 3L D 4L 60⁰ A Answers: Ay= i Dy=i Dx= i B 60° 60° E 30⁰ L L Larrow_forwardReplace The pole is subjected to the two forces shown. Determine the components of reaction at the base A assuming it to be a ball-and-socket joint. (ANS: Ax = 32N, Ay = 107N, Az = 1280N, Max = 0, May = 0, Maz = 0) 4.5 m 2'm 450 30 20° F₂ = 450 N E D 3 m F₁ = 860 N B 6 m 4 m 6 m Prob. 5-90 6 marrow_forwardPlease help!!arrow_forward
- The jib crane is pin connected at A andsupported by a smooth collar at B. If x = 8 ft,determine reactions on the jib crane at the pinA and smooth collar B. The load has a weightof 5000 lb.arrow_forwardThe asymmetric simple truss is loaded as shown. Determine the reactions at A and D. Neglect the weight of the structure compared with the applied loads. Is the knowledge of the size of the structure necessary? 1L 60° Answers: Ay= Dy = i i tel Dx= i B 3L I I C 2L 60° 60° E 30⁰ L L L x 1L Darrow_forwardDetermine the horizontal load on the pin at E. (left or right)arrow_forward
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