Question

Two forces F1 and F2 acts on a body. These forces displaces the body from point P(1,-2,3) to Q(2,3,7) in 2 second starting from rest. Force F1 is of magnitude 9N and is acting along vector (2i-2j+k). The positions are in meter. Find workdone by F1.

Answer 1

Answer:

58.32

Explanation:

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