4. A rigid block of having a weight M is suspended by symmetrically placed rods. Each copper rod has an area of 1200 sq.mm: E= 125,000 MPa and the allowable stress is 90 MPa. The steel rod has an area of 1500 sq.mm; E= 220GPa; and the allowable stress is 120 Mpa. Determine the largest weight M which can be supported by the rods. 8c=8s T Copper 160 mm Pc Ps Steel 240 mm TIT Pc initial level "Tinal level Copper 160 mm

4. A rigid block of having a weight M is suspended by symmetrically placed rods. Each copper rod has an area of 1200 sq.mm: E= 125,000 MPa and the allowable stress is 90 MPa. The steel rod has an area of 1500 sq.mm; E= 220GPa; and the allowable stress is 120 Mpa. Determine the largest weight M which can be supported by the rods. 8c=8s T Copper 160 mm Pc Ps Steel 240 mm TIT Pc initial level "Tinal level Copper 160 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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