physics

A 10-kg duffle bag is undergoing a vertical acceleration of 0.65 m/s2 (positive for up, negative for down), while its owner is holding it with an upward force. What is the magnitude of this force?

asked by sabeen
  1. force= mg+ma

    posted by bobpursley
  2. 12.2

    posted by George
  3. 9.38

    posted by RobWeavle
  4. it's 10.05

    posted by Jon K
  5. =4.26

    posted by martin

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