statics

Related Questions

• If two forces $P+Q$and $P-Q$make an angle $2\alpha $with each other and their resultant makes an angle $\theta $with the bisector of the angle between the two forces, then $\frac{P}{Q}$is equal to

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• If each of the two unlike parallel forces P and Q (P > Q) acting at a distance d apart be increased by S, then the point of application of the resultant is moved through a distance

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• Forces M and N acting at a point O make an angle 150°. Their resultant acts at O has magnitude 2 unit and is perpendicular to M. Then, in the same unit, the magnitudes of M and N are

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• The C.G. of three particles placed at the vertices of a triangle is at its

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• Two equal forces act at a point. If the square of the magnitude of their resultant is three times the product of their magnitudes, the angle between the forces is

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