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Solve this ,with complete explaination...and plzzzzzzz,, don't click on the question if u don't knowthe ladder shown in figure has negligible mass and rest on a frictionless floor. The crossbar connects the two legs of the ladder at the middle .The angle between two legs is 60 degree. the fat person sitting on the ladder has a mass 80 kg. find the contact force exerted by the leader on each leg and tension in the crossbar.solve it for 50 points​

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