Given point P(r-0.8,0–30°,0=45°)andE=1/r2[cosqar+ (sinọ/sin0)aq], find (a) E at P;(b) |E] at P; (c) a unit vector in the direction of E at P.

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Given point P(r-0.8,0–30°,-45°)andE=1/r2[cosqart (sino/sine)ao], find (a) E at P; (b) |E| at P; (c) a unit vector in the direction of E at P.

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter1: Matrices, Vectors, And Vector Calculus

Section: Chapter Questions

Problem 1.32P: Show that (2arr+2brr)dt=ar2+br2+const. where r is the vector from the origin to the point (x1, x2,...

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Given point P(r-0.8,0–30°,0=45°)andE=1/r2[cosqar+ (sinọ/sin0)aq], find (a) E at P;
(b) |E] at P; (c) a unit vector in the direction of E at P.

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