1-50.) A Block weighing 100N is held on a 40° incline by a Bar attached to a 150N Block on a horizontal plane. The Bar which is fastened by a smooth pin at each end is inclined 20° above the horizontal. The angle of Friction between each Block and its Plane is 18°. Find the horizontal Force P applied to the 150N Block which will cause it to be on the point of moving to the right? 100N 150N 20° 40°

1-50.) A Block weighing 100N is held on a 40° incline by a Bar attached to a 150N Block on a horizontal plane. The Bar which is fastened by a smooth pin at each end is inclined 20° above the horizontal. The angle of Friction between each Block and its Plane is 18°. Find the horizontal Force P applied to the 150N Block which will cause it to be on the point of moving to the right? 100N 150N 20° 40°

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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A block weighing 100Nis held on a 40 ̊incline by a bar attached to a 150N block on a horizontal plane. The bar, which is fastened by smooth pins at each end, is inclined 20 ̊above the horizontal. The angle of friction between each block and its plane is 18 ̊. Fin the horizontal force P applied to the 150N block which will cause to be on the point of moving (a) to the right; (b) to the left.
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