Situation 21: The 90 kg person, whose center of gravity is at G, is climbinga uniform ladder. The length of the ladder is 5m and its mass is 20 kg.neglecting friction1.2mSim1.6m59. Compute for the magnitude of the reaction at B for x = 1.5 m.657.49 Nc.567.24 Nа.b.786.65 Nd.858.38 N60. Compute for the magnitude of the reaction at A for x = 1.5 m.879.67 Nc.647.48 Na.b.567.24 Nd.786.65 N61. Compute the distance "x" for which the ladder will be ready to falla.1.45 mC.3.54 mb.2.61 md.4.23 m

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Situation 21: The 90 kg person, whose center of gravity is at G, is climbing a uniform ladder. The length of the ladder is 5m and its mass is 20 kg. neglecting friction 1.2m Sim 1.6m 59. Compute for the magnitude of the reaction at B for x = 1.5 m. а. 657.49 N C. 567.24 N b. 786.65 N d. 858.38 N 60. Compute for the magnitude of the reaction at A for x = 1.5 m. 879.67 N C. 647.48 N a. b. 567.24 N d. 786.65 N 61. Compute the distance "x" for which the ladder will be ready to fall a. 1.45 m C. 3.54 m b. 2.61 m d. 4.23 m

Situation 21: The 90 kg person, whose center of gravity is at G, is climbing a uniform ladder. The length of the ladder is 5m and its mass is 20 kg. neglecting friction 1.2m Sim 1.6m 59. Compute for the magnitude of the reaction at B for x = 1.5 m. а. 657.49 N C. 567.24 N b. 786.65 N d. 858.38 N 60. Compute for the magnitude of the reaction at A for x = 1.5 m. 879.67 N C. 647.48 N a. b. 567.24 N d. 786.65 N 61. Compute the distance "x" for which the ladder will be ready to fall a. 1.45 m C. 3.54 m b. 2.61 m d. 4.23 m

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.10P: Draw the FBD of the entire frame, assuming that friction and the weights of the members are...

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Draw the FBD of the entire frame, assuming that friction and the weights of the members are negligible. How many unknowns appear on this FBD?
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