statics

Related Questions

• Forces of magnitudes $P-Q,P$and $P+Q$act at a point parallel to the sides of an equilateral triangle taken in order. The resultant of these forces, is

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• Let R be the resultant of P and Q and if $\frac{P}{3}=\frac{Q}{7}=\frac{R}{5}$, then the angle between P and R is

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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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• Three forces P, Q, R act along the sides BC, CA, AB of a $\Delta ABC$ taken in order, if their resultant passes through the centroid of $\Delta ABC,$ then

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• The resultant of two forces P and Q is equal to $\sqrt{3}Q$ and makes an angle of ${{30}^{o}}$with the direction of P, then $\frac{P}{Q}=$

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