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A 1 m rod of mass 100 kg is hanging from...

A 1 m rod of mass 100 kg is hanging from two in extensible support strings at its ends of equal lengths. If an another mass of 20 kg is placed on rod at a distance 30 cm from the left end, find the tension in the two support strings, if rod remains horizontal. Take `g = 10m//s^(2)`
[560 N, 640 N]

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