statics

Related Questions

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

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• Force forming a couple are of magnitude 12N each and the arm of the couple is 8m. The force of an equivalent couple whose arm is 6m is of magnitude

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• A circular ring having radius 3 cm hanged 4 cm above the centre of ring by four strings on equal interval of circumference. If angle between two consecutive strings is $\theta $, then $\cos \theta $ will be

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• A light string of length l is fastened to two points A and B at the same level at a distance ‘a’ apart. A ring of weight W can slide on the string, and a horizontal force P is applied to it such that the ring is in equilibrium vertically below B. The tension in the string is equal to

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• The direction of three forces $1N$, $2N$ and $3N4 acting at a point are parallel to the sides of an equilateral triangle taken in order, The magnitude of their resultant is

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