As shown in the Figure, two blocks each weighing 20 KN and resting on ahorizontal surface, are to be push apart by a 30° wedge. The angle offriction is 15° for all contact surfaces. What value of P is required to startthe movement of the blocks? *P15° 15°20 kN20 kNO None of the aboveO 2.73 KNO 7.83 KNO 3.27 KNO 7.32 KN

From FBD of 20kN block∑ Fx=0R1sin15=R2cos30R1=3.346R2∑ Fy=0 R1cos15=R2sin30+20…

Answered: hAs shown in the Figure, two blocks…

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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hAs shown in the Figure, two blocks each weighing 20 KN and resting on a horizontal surface, are to be push apart by a 30° wedge. The angle of friction is 15° for all contact surfaces. What value of P is required to start the movement of the blocks? *