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

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A force of \(20\ N\) acts on a body and the body moves through \(1\ m\) at an angle of \(45^o\) to the direction of the force.. The work done by the force is

\(10\sqrt{2}\ J\)
\(\frac{10}{\sqrt{2}}\ J\)
\(-10\sqrt{2}\ J\)
\(\frac{-10}{\sqrt{2}}\ J\)

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20. Multiple choice question XX

Exercise condition: