NEWTON'S SECOND/-AW) OF MOTION 1. A mass of 80 kg and 120 kg. are suspended by a rope on wither side of a frictionless pulley Calculate the following the a) net unbalanced force or Fret b) total mass c) the acceleration 2) T₁ 4 T₂ ។ рубят тг of the septem ky 80 M₁ M₂ 7/20kg
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