An endless chain of weight W rests in the form of a circular band round a smooth vertical cone wwhich has its vertex upwards. Find the tension in the chain due to its weight, assuming the vertical angle of the cone to be 20.
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![An endless chain of weight W rests in the form of a circular band
round a smooth vertical cone which has its vertex upwards. Find the tension in the
chain due to its weight, assuming the vertical angle of the cone to be 2a.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa8f511dc-eff9-4c25-90ec-1b68802d923c%2F0bc8a671-c2ed-4d45-be12-7e01f7f4ee64%2Fo3f12so_processed.jpeg&w=3840&q=75)
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