Question

1.
A particle moves from point P(1, 2, 3)
to Q(2, 1, 4) under the action of a constant force F = (2i + j + k) N. Work
done by the force is
(1) 25
(2) 4J
(3) 8J
(4) 0 J

​

Answer 1

Answer:?

Explanation:Looks like there is mistake in the question.Answer is coming as 2J which is not in option.Please check the question.I am sending you how to do the question and B-4J would have been answer if it would have been like in given attachment.