Find the work done by F over the curve in the direction of increasing t. F = -9yi + 9xj + 6zºk; C: r(t) = cos ti + sin tj, 0 ≤t ≤ 8 000

Advanced Engineering Mathematics
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Question 10
Find the work done by F over the curve in the direction of increasing t.
F = -9yi + 9xj + 6zºk; C: r(t) = cos ti + sin tj, 0 ≤t ≤8
O W = 288
W = 72
W = 144
W = 0
Transcribed Image Text:Question 10 Find the work done by F over the curve in the direction of increasing t. F = -9yi + 9xj + 6zºk; C: r(t) = cos ti + sin tj, 0 ≤t ≤8 O W = 288 W = 72 W = 144 W = 0
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