statics

Related Questions

• Forces proportional to AB, BC and 2CA act along the sides of triangle ABC in order, their resultants represented in magnitude and direction is

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• Two forces $P+Q,P-Q$make an angle $2\alpha $with one another and their resultant make an angle $\theta $ with the bisector of the angle between them. Then

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• 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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• Let P, 2P and 3P be the forces acting along AB, BC, CA of an equilateral $\Delta ABC$. Suppose R is the magnitude of their resultant and $\theta $the angle made by the resultant with the side BC, then

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• If the resultant of two forces of magnitude P and 2P is perpendicular to P, then the angle between the forces is

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