\(\frac{\sqrt{2}}{5}\)
\(5\sqrt{2}\)
\(2\sqrt{5}\)
\(\frac{5\sqrt{2}}{2}\)
Correct answer is A
\(F = F_{1} + F_{2}\)
\((2i - 5j) + (-3i + 4j) = (-i - j)\)
\(F = ma \implies (-1, -1) = 5a\)
\(a = (-\frac{1}{5}, -\frac{1}{5})\)
\(|a| = \sqrt{(\frac{-1}{5})^2 + (\frac{-1}{5})^2} = \sqrt{2}{25}\)
\(|a| = \frac{\sqrt{2}}{5} ms^{-2}\)
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