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the daily temperature variation of bridge is 20c and length of stell is 2km what is the change in length

noor , 10 Years ago
Grade 12th pass
anser 1 Answers
Riddhish Bhalodia
for steel
\alpha = 0.000012
and the equation is
\Delta L = L_0 \alpha \Delta T

now we have everything so just find the\Delta L
Last Activity: 10 Years ago
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