Situation 1. The force P = 75 lb is applied normal to the plane of the uniform panel door that weighs 50 lb and is prevented from opening by the strut C, which is a light two-force member whose upper end is secured under the door knob and whose lower end is attached to a rubber cup which does not slip on the floor. Of the door hinges A and B, only B can support force in the vertical z-direction. 6. Calculate the force in strut C. a. 150.120 lb 40 c. 100.240 Ib d. 200.200 Ib b. 125.100 lb 7. Determine the total (resultant) reaction force exerted by the hinge at A on the panel door a. 84.552 Ib c. 63.638 Ib 40" b. 99.106 Ib d. 71.140 Ib 8. Determine the total (resultant) reaction force exerted by the hinge at B on the panel door. a. 154.368 Ib b. 98.904 Ib c. 103.403 Ib c. 245.250 N 30

Situation 1. The force P = 75 lb is applied normal to the plane of the uniform panel door that weighs 50 lb and is prevented from opening by the strut C, which is a light two-force member whose upper end is secured under the door knob and whose lower end is attached to a rubber cup which does not slip on the floor. Of the door hinges A and B, only B can support force in the vertical z-direction. 6. Calculate the force in strut C. a. 150.120 lb 40 c. 100.240 Ib d. 200.200 Ib b. 125.100 lb 7. Determine the total (resultant) reaction force exerted by the hinge at A on the panel door a. 84.552 Ib c. 63.638 Ib 40" b. 99.106 Ib d. 71.140 Ib 8. Determine the total (resultant) reaction force exerted by the hinge at B on the panel door. a. 154.368 Ib b. 98.904 Ib c. 103.403 Ib c. 245.250 N 30

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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