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1. |
Replace the force at A by an equivalent force and couple moment at P. Express the results on Cartesian vector form. |
A. | F = (-50i+20j+30k) N, M = (50i-130j+170k) N-m |
B. | F = (-50i+20j+30k) N, M = (-50i+60j+60k) N-m |
C. | F = (50i-20j-30k) N, M = (-50i+130j-170k) N-m |
D. | F = (50i-20j-30k) N, M = (50i-60j-60k) N-m |
Answer» D. F = (50i-20j-30k) N, M = (50i-60j-60k) N-m | |