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
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
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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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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