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It's the FBD given for an object, then find the value of force required and its angle with positive x-axis such that its net acceleration becomes zero(a) √2 and angle 45° (b) √6 and angle 55° (c) √10 and angle 60° (d) √15 and angle 30° |
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Answer» (a) √2 and angle 45° IN with angle 45 degrees with x-axis Net force in x- direction = -IN Net force in y-direction = -IN ∴ Force required to balance = 1 \(\hat{i}\) +1 \(\hat{j}\) ∴ Angle it makes is 45° with x-axis |
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