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Mathematics, 01.03.2020 10:24 jada741

Two pullies are used in a system. Pully A tums 1.5 turns for each 1 turn of pully B AND it pulls in the opposite direction. If + is counterclockwise, and is
clockwise, How many times does pully A tum when pully B tums 80 times counterclockwise?
A) +80
B) -120
C) -60. D) +40

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