Figure shows a man of mass 50 kg standing on a light weighting machine kept in a box of mass 30 kg The box is hanging from a

Question

Figure shows a man of mass 50 kg standing on a light weighting machine kept in a box of mass 30 kg The box is hanging from a pulley fixed to theceiling throught a light rope the other end of which is held by the man himself If the man manages to keep the box at rest the weight shown by the machine is A 10 N B 100 N C 800 N D 200 N K

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