Multiple choice question XLVIII — task. Science CBSE, Class 9.

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Force acting on a particle is \(F\ =\ \vec{6i}\ -\ \vec{8j}\ +\ \vec{10kN}\), acceleration it with \(\vec{a}\ =\ 1\ ms^{-2}\). The mass of the body is

\(10\ kg\)
\(1 \times \sqrt{10}\ kg\)
\(10 \times \sqrt{2}\ kg\)
\(20\ kg\)

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48. Multiple choice question XLVIII

Exercise condition: