Problems-i Unit
A Small ring is situated at the centre of a hexagon and supported by six strings tied tight
in the same plane and radiating from the centre of the ring and each connected to a
different angular point of the hexagon. The tension in the four consecutive strings are
JOKN, 25kN, 45kN & 30kN respectively. Find the tension in the remaining strings such
that the ring is in equilibrium.
mint of application of the resultant force
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A system of forces acting in one plane at different points of a rigid body can ... cylinders, the string is supported to lie in the vertical plane through the centres of gravity. Sol. Consider ...
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hi here is your answer
Explanation:
A system of forces acting in one plane at different points of a rigid body can ... each force is turned round its point of application through a right-angle it reduces to a couple H; prove ... centre of hexagon 3½ times the distance of the side from the centre. Sol. ... x/c will be small in the case of a tightly stretched string.
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