On a particle of mass m = 20 g, act three forces F1, F2 and F3 on the paper plan. The forces F2 = 4 N, F3 = 3N and F1 is unknown (see figure). If the particle acquires an acceleration a = 0.2 m/s2 as a product of the action of these three forces in the direction O = 20 °, determine the magnitude of force F1 if a = 290° and B = 180 °
On a particle of mass m = 20 g, act three forces F1, F2 and F3 on the paper plan. The forces F2 = 4 N, F3 = 3N and F1 is unknown (see figure). If the particle acquires an acceleration a = 0.2 m/s2 as a product of the action of these three forces in the direction O = 20 °, determine the magnitude of force F1 if a = 290° and B = 180 °
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On a particle of mass m = 20 g, act three forces F1, F2 and F3 on the paper plan. The forces F2 = 4 N, F3 = 3N and F1 is unknown (see figure). If the particle acquires an acceleration a = 0.2 m/s2 as a product of the action of these three forces in the direction O = 20 °, determine the magnitude of force F1 if a = 290° and B = 180 °
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