題組內容
【試題 7】(10 分)
Line integrals of vector field:
(a) (5 分) Let
be a force, calculate the work done in the displacement along the helix C:
from A(2, 0, 0) to B(0, 2, 3π).
(a) (5 分) Let
be a force, calculate the work done in the displacement along the helix C:
from A(2, 0, 0) to B(0, 2, 3π).