Q36 onlysRatio of stress in part A and B 36. A mild steel bar is 40cm long. Thelengths of parts of AB and BC of bar 20cmeach. It is loaded as shown. The ratio of thestresses in part AB to BC is? Pi=1000N andP2=1000N.dia=2 cm20 cmPdia=1 cm20 cm2.50.53.537. A steel cable of 2cm diameter is used tolift a load of 500n kg. Given that, E- 2x106kgiem2 and the length of the cable is 10m.Elongation of the cable due to load is ?0.68cm0.25cm0.98cm0.35cmNoneMaterials having same elastic properties atevery point is known asNoneIsotropic materialIdeal material

Load acting in AB= P1+P2= 1000+1000=2000N Cross sectional area of AB= π4×d2=π4×22 cm2 Stress in AB=…

36. A mild steel bar is 40cm long. The lengths of parts of AB and BC of bar 20cm each. It is loaded as shown. The ratio of the stresses in part AB to BC is? Pt-100ON and P2=1000N. dia=2 cm 20 cm Pi dia=1 cm 20 cm P C

36. A mild steel bar is 40cm long. The lengths of parts of AB and BC of bar 20cm each. It is loaded as shown. The ratio of the stresses in part AB to BC is? Pt-100ON and P2=1000N. dia=2 cm 20 cm Pi dia=1 cm 20 cm P C

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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Question

Q36 onlys

Ratio of stress in part A and B

36. A mild steel bar is 40cm long. The
lengths of parts of AB and BC of bar 20cm
each. It is loaded as shown. The ratio of the
stresses in part AB to BC is? Pi=1000N and
P2=1000N.
dia=2 cm
20 cm
P
dia=1 cm
20 cm
2.5
0.5
3.5
37. A steel cable of 2cm diameter is used to
lift a load of 500n kg. Given that, E- 2x106
kgiem2 and the length of the cable is 10m.
Elongation of the cable due to load is ?
0.68cm
0.25cm
0.98cm
0.35cm
None
Materials having same elastic properties at
every point is known as
None
Isotropic material
Ideal material

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