Answer to Question #273521 in Calculus for Samson

Question #273521

Given

u=rcos(wt)i+rsin(wt)j where r and w are constants, obtain the speed of the movement

Expert's answer

"u=rcos(wt)i+rsin(wt)j\\\\\n\\text{speed,s=}\\frac{du}{dt}\\\\\n\\text{speed,s=}-rwsin(wt)i+rwcos(wt)j"

Learn more about our help with Assignments: Calculus Pre-Calculus Differential Calculus Multivariable Calculus

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Show that the transformation x = z −"\\frac{b}{3a}" converts the cubic equation ax3 + bx2 + cx +
2. If Fn is the n-th Fibonacci number, show that lim "\\lim_{n \\to \\infty} \\frac { F_{n+1}}{F_n}
3. Give an example of a function of two variables such that f(0, 0) = 0 but f is NOT continuous at (0,
4. The displacement, y(m), of a body in damped oscillation is y=2e^-t sin sin 3t . The task is to: U
5. Prove that integral of 0 to pie √x e^-x3 dx = √pie/3
6. Two industrial plants, 𝐴𝐴 and 𝐵𝐵, are located 15 miles per apart and emit 75 ppm (parts
7. A cylindrical can is to be constructed to hold a fixed volume of liquid. The cost of the material u