A particle moves from a point (-2hat(i) ...

A particle moves from a point `(-2hat(i) + 5hat(j)) " to" " " (4hat(j) + 3hat(k))` when a force of `(4hat(i)+ 3hat(j))` N How much work has been done by this force?

2 j

8 j

11 j

5 j

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