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80 N and 60 N force act concurrently on a point. find magnitude of the vector sum if the forces pull
-in the same direction
-in opposite direct.
-at right angles to each other

Respuesta :

Wolfyy

Answer:

  • 140N
  • 20N
  • 100N

Explanation:

  • In the same direction (add them)

80 + 60 = 140N

  • In the opposite direction (subtract them)

80 - 60 = 20N

  • At right angles to each other (pythagoren theorem)

80^2 + 60^2 = c^2

6400 + 3600 = c^2

10000 = c^2

100 = c

Best of Luck!

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