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The belt passing over the pulley is subjected to forces F1 and F2, each having a magnitude of 40 N. F1 acts in the −k direction. Set θ=0∘ so that F2 acts in the −j direction.
(Figure 1)

Determine the equivalent force. Express the result in Cartesian vector form.

r80 mm 300 mm

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Answer #1

F = F & F = 40 (-1) + 40 (-1) FR = Oit (-40) ŷ + (-40) Å N/

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