MTH 312 Lecture 4: MTH 312 Lecture 4 - Section 3.4

(1 point) If C is the curve given by r (t)-(1 + 1 sin t) i + (1 + 4 sín2 t) j + (1 + 4 sin3 t) k. O 〈 t 〈 and F is the radial vector field F (x, y, 2)- ri + yj zk, compute the work done by F on a particle moving along C

I, fl(x) = Sin X t, cosx;R&)-y find f 2.x) t)dt, find f's) and f"(x) cos x