

MCQOPTIONS
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1. |
The vertical stress is proportional to __________ |
A. | \(\frac{z^2}{K_B} \) |
B. | \(\frac{K_B}{z^2} \) |
C. | \(\frac{K_B}{z^3} \) |
D. | \(\frac{z^3}{K_B} \) |
Answer» C. \(\frac{K_B}{z^3} \) | |