Question

If $\vec{A} =(3x^2+6y)\hat{i}—14yz\hat{j} +20xz^2\hat{k}$, then the line integral $\int\limits_{C} \vec{A}.d\bar{r}$ from (0.0, 0) to (1, 1.1), along the curve C ;x=t, y=t2. z=t3 is:

• A. 7
• B. 6
• C. 5
• D. 4

Answer 1

Answer: (C)

5

Answer 2

The correct option is(C):5.