A force $\overrightarrow F = (5\hat i + 3\hat j)$Newton is applied over a particle which displaces it from its origin to the point $\overrightarrow r = (2\hat i - 1\hat j)$ metres. The work done on the particle is..............$J$

  • A

    $-7$

  • B

    $+13$

  • C

    $+7$

  • D

    $+11$

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