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1. |
The Boussinesq equation representing the polar radial stress is ___________ |
A. | ( _R= frac{3Q}{2} frac{cos u2061 }{R^2} ) |
B. | ( _R= frac{3Q}{2 } frac{cos u2061 }{R^2} ) |
C. | ( _R= frac{3Q}{2 } frac{cos u2061 }{R} ) |
D. | ( _R= frac{3Q}{2 } frac{cos u2061 }{R^3} ) |
Answer» C. ( _R= frac{3Q}{2 } frac{cos u2061 }{R} ) | |