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Q. |
Three forces A, B and C of magnitudes 8 N, 12 N and 20 N acting on a particle are in equilibrim. It can be concluded that |
A. | 107 dynes |
B. | B and C act in opposite directions |
C. | one of the forces in non-coplaner |
D. | A and B act at 90? |
E. | one of the forces is non-concurrent |
Answer» B. B and C act in opposite directions |
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