statics

Related Questions

• If A, B ,C are three forces in equilibrium acting at a point and if ${{60}^{o}}$, ${{150}^{o}}$ and ${{150}^{o}}$respectively denote the angles between A and B, B and C and C and A, then the forces are in proportion of

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• Two forces P and Q acting parallel to the length and base of an inclined plane respectively would each of them singly support a weight W, on the plane , then $\frac{1}{{{P}^{2}}}-\frac{1}{{{Q}^{2}}}$=

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• The resultant of two equal forces is equal to either of these forces. The angle between them is

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• The moment of a system of coplanar forces (not in equilibrium) about three collinear points A,B,C in the plane are ${{G}_{1}},{{G}_{2}},{{G}_{3}}$then,

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• In a triangle ABC three forces of magnitudes $3\overrightarrow{AB},\ 2\overrightarrow{AC}$and $6\overrightarrow{CB}$are acting along the sides AB, AC and CB respectively. If the resultant meets AC at $D$, then the ratio DC : AD will be equal to

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