고체역학 (Beer) · Principal Stresses Under a Given Loading · Problem 8.48
고체역학 (Beer) — Principal Stresses Under a Given Loading: Problem 8.48
8.47 Three forces are applied to the bar shown. Determine the normal and shearing stresses at (a) point a, (b) point b, (c) point c. 8.48 Solve Prob. 8.47, assuming that the 750-N force is directed vertically upward.
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