A particle moves from a point to (–2î + 5j^) to (4j^ + 3k^) when a force of (4î + 3j^)N is applied. How much work has been done by the force?
(I) 8J (ii) 11J (iii) 5J (iv) 2 J
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Explanation:
ANSWER : (III) 5J
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