statics

Related Questions

• 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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• P, Q, R are the points on the sides BC, CA, AB of the triangle ABC such that $BP:PC=CQ:QA=AR:RB=m:n$. If $\Delta $denotes the area of the $\Delta ABC$, then the forces $\overrightarrow{AP},\overrightarrow{BQ},\overrightarrow{CR}$ reduce to a couple whose moment is

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• With two forces acting at a point, the maximum effect is obtained when their resultant is 4N. If they act at right angles, then their resultant is 3N. Then the forces are

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• There are three coplanar forces acting on a rigid body. If these are in equilibrium, then they are

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

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