Nhận biết (M1) (2p) Given a vector field and the cardioid curve .
(i) Is a conservative vector field? If yes, find its potential function.
(ii) Find the work done by vector field to bring an object from the point to the point , along the curve .
Đáp án đúng:
Nhận biết (M1)
(2p) Given a vector field and the cardioid curve .
(i) Is a conservative vector field? If yes, find its potential function.
(ii) Find the work done by vector field to bring an object from the point to the point , along the curve .
Đáp án đúng:
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