A frame ABC is supported in part by cable DBE that passes through a frictionless ring at B. Knowing that the tension in the cable is 385 N, determine (a)- the resultant (R) of the forces as a vector which exerted by the cables on the support at D and E, (b)- the angles between R and each of the coordinate axes. Answer: 250 mm 210 mem R= Fgp + FRg =-(375 N)i +(455 N)j-(460 N)k BD 8, =120.1° 0, = 52.5° %3D 510 mm 400 mm 0. =128.0° 600 mm 180 mm

A frame ABC is supported in part by cable DBE that passes through a frictionless ring at B. Knowing that the tension in the cable is 385 N, determine (a)- the resultant (R) of the forces as a vector which exerted by the cables on the support at D and E, (b)- the angles between R and each of the coordinate axes. Answer: 250 mm 210 mem R= Fgp + FRg =-(375 N)i +(455 N)j-(460 N)k BD 8, =120.1° 0, = 52.5° %3D 510 mm 400 mm 0. =128.0° 600 mm 180 mm

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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