Calculate the flow in the field F along the path C.F = -5i + 7j + 10k; C is the curve r(t) = 2 cos 3ti + 2 sin 3tj + 7tk , 0 ? t ? ?

A. 8 + 140?
B. ?
C. 48 + 140?
D. -20 + 140?


Answer: B

Mathematics

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