A bar of length ‘L’ meters extends by ‘$$l$$’ mm under a tensile force of ‘P’. The strain produced in the bar is
A. $$\frac{l}{{\text{L}}}$$
B. 0.1 $$\frac{l}{{\text{L}}}$$
C. 0.01 $$\frac{l}{{\text{L}}}$$
D. 0.001 $$\frac{l}{{\text{L}}}$$
Answer: Option D
This Question Belongs to Mechanical Engineering >> Strength Of Materials In ME
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Related Questions on Strength of Materials in ME
A. Equal to
B. Less than
C. Greater than
D. None of these
A. $$\frac{{{\text{w}}l}}{6}$$
B. $$\frac{{{\text{w}}l}}{3}$$
C. $${\text{w}}l$$
D. $$\frac{{2{\text{w}}l}}{3}$$
The columns whose slenderness ratio is less than 80, are known as
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l/L= m/mm= 1/1000L= 0.001/L