Three forces acting on an object are given by F1 = (−1.95î + 7.35ĵ) N, F2 = (4.65î − 1.35ĵ) N, and F3 = (−50î) N. The object experiences an acceleration of magnitude 3.95 m/s2. (a) What is the direction of the acceleration?
Added by Richard H.
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\[ F_{\text{resultant}} = F_1 + F_2 + F_3 \] Substituting the values: \[ F_{\text{resultant}} = (-1.95 \hat{i} + 7.35 \hat{j}) + (4.65 \hat{i} - 1.35 \hat{j}) + (-50 \hat{i}) \] Show more…
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