Evaluate R C F · dr, where F(x, y, z) = 5xi − 5yj − 3zk and C is given by the vector function r(t) = hsin t, cost, ti, where 0 ≤ t ≤ π.

Step-by-step explanation:

Given that:

F(x, y, z) = 5xi - 5yj - 3zk

The objective is to evaluate the

and C is given by the vector function  r(t) = (sin t, cost, t) where  0 ≤ t ≤ π

∴

By dividing 2 with 10 and integrating ; we have:

e) none of the above because the measure of angle cba is 101°