QUESTION 7Which of the following nearly gives the frictional force at the 550lb block?O a. 140 lbO b. 200 lbO c. 420 lbO d. 320 lbQUESTION 8Which of the following gives the force applied, P?O a. 600 lbO b. 420 lbO c. 320 lbO d. 140 lbQUESTION 9The block of weight 100kN is supported by a rope that is wrapped twice around the circular peg. Determine the maximum value of P for which the block remains at rest. The coefficient of staticfriction between the rope and the peg is 0.1O a. 846 kNO b. 28.4 kNO c. 454 KNO d. 351 kN QUESTION 5Which of the following is the nearest value for the force at member CD?O a. 4kN tensionO b. 6kN tensionO c. 4kN compressionO d. 6kN compressionQUESTION 6Two blocks are connected by a strut of negligible weight with frictionless pins. The coefficient of friction on all surfaces is 0.20. An amount of force, P, is applied to cause impending motion to theright.P550lbO a. 400 lbO b. 700 lbO c. 320 lbO d. 150 lb75⁰45°350lbWhich of the following nearly gives the compression force at the strut?

Answered: Image /qna-images/answer/51f6f5ea-1bbe-4d0b-8075-b520429ff6d3.jpg

Two blocks are connected by a strut of negligible weight with frictionless pins. The coefficient of friction on all surfaces is 0.20. An amount of force, P, is applied to cause impending motion to the right. 75⁰ J 550lb O a. 400 lb O b. 700 lb O c. 320 lb O d. 150 lb 350lb Which of the following nearly gives the compression force at the strut?

Two blocks are connected by a strut of negligible weight with frictionless pins. The coefficient of friction on all surfaces is 0.20. An amount of force, P, is applied to cause impending motion to the right. 75⁰ J 550lb O a. 400 lb O b. 700 lb O c. 320 lb O d. 150 lb 350lb Which of the following nearly gives the compression force at the strut?

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.50P: The block of weight W is pulled by the force P inclined at the angle to the horizontal. Find the...

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