melanie26245 melanie26245

26-01-2022
Physics

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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 :

26-01-2022

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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