A mass of 5000 kg is supported on a column 0.02 mm
0.02 m. What is the stress in the column (g=9.8 m/s2).
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Answer:
mass:5000kg
area: length : o.o2mm=0.00002m
width: 0.02m
l×w= 0.0002×0.02 = 4 exp-7m2
Explanation:
stress=force/area
f=w=mg
stress =mg/area
=(5000)(10) / 4exp-7
=33971.5Nm-2
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