A. The velocity vector v(t) = B. The acceleration vector a(t) = i+ i+ j+ j+ k Note: the coefficients in your answers must be entered in the form of expressions in the variable t; e.g. "5 cos(2t)" k

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 52E
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Assignment 7: Problem 8

If r(t)=cos(−5t)i+sin(−5t)j−10tk, compute correctly:

 

A. The velocity vector v(t) =
B. The acceleration vector a(t) =
i+
i+
j+
j+
k
Note: the coefficients in your answers must be entered in the form of expressions in the variable t; e.g. "5 cos(2t)"
k
Transcribed Image Text:A. The velocity vector v(t) = B. The acceleration vector a(t) = i+ i+ j+ j+ k Note: the coefficients in your answers must be entered in the form of expressions in the variable t; e.g. "5 cos(2t)" k
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