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You and your friend Yuri are trying to move a couch, which weighs 80 kg. Yuri...

You and your friend Yuri are trying to move a couch, which weighs 80 kg. Yuri is pushing on the couch with a force of 30 Newtons, while you push the couch with a force of 100 Newtons in a direction perpendicular to the direction Yuri is pushing. In what direction and with what magnitude will the couch accelerate? Ignore friction.

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