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? P1=100ON and P2=100ON. dia-2 cm 20 cm Pi dia=1 cm 20 cm P C

Structural Analysis
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Chapter2: Loads On Structures
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Civil engineering Q36.

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
Transcribed Image Text: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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