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1. |
A body is in equilibrium under the action of three forces \(\vec{F}_1, \vec{F}_2\) and \(\vec{F}_3\).Then choose the wrong statement among the following : |
A. | \(\vec{F}_1 + \vec{F}_2 +\vec{F}_3 = 0\) |
B. | \(|F_1 - F_2|\le F_3 \le |F_1 + F_2|\) |
C. | \(\vec{F}_1, \vec{F}_2\) and \(\vec{F}_3\) can be represented by the three sides of a triangle |
D. | \(F_1+F_2+F_3=0\) |
Answer» E. | |