Determine whether the following trajectories lie on a circle in R 2 or sphere in R 3
Question:
Determine whether the following trajectories lie on a circle in R2 or sphere in R3 centered at the origin. If so, find the radius of the circle or sphere and show that the position vector and the velocity vector are everywhere orthogonal.
r(t) = (3 sin t, 5 cos t, 4 sin t), for 0 ≤ t ≤ 2π
Step by Step Answer:
x y x 9 sin t 25 cos t 16 sin t 25 so the ...View the full answer
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
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