Questions
A chain of mass m is attached at points A and B of a ceiling. Due to its own weight, a sag is there as shown. Then tension at lowest point C is
detailed solution
Correct option is B
Weight of segment AC = mg2∴For vertical equilibrium, Tsinθ = mg2 −−−−(1) For horizontal equilibrium, Tcosθ = To−−−−(2) ∴ Tomg2 = cotθ ⇒ To = mg2cotθTalk to our academic expert!
Similar Questions
A uniform sphere of weight W and radius 3 m is being held by a string of length 2m.attached to a frictionless wall as shown in the t figure. The tension in the string will be:
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