3. For each case below, what is the (scalar) component of vector a in the direction of the vector ? a. a = -25i - 10j - 21k [m/s²] and = 22i-22j + 11k [m/s] b. C. |a| = 3 m/s² 120° |a| = 2 m/s² 90° || = 14 m/s || = 10 m/s

3. For each case below, what is the (scalar) component of vector a in the direction of the vector ? a. a = -25i - 10j - 21k [m/s²] and = 22i-22j + 11k [m/s] b. C. |a| = 3 m/s² 120° |a| = 2 m/s² 90° || = 14 m/s || = 10 m/s

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

3. For each case below, what is the (scalar) component of vector a in the direction of the
vector ?
a. a = -25i 10j - 21k [m/s²] and = 22i-22j + 11k [m/s]
b.
C.
|a| = 3 m/s²
120°
|a| = 2 m/s²
90°
|| = 14 m/s
|| = 10 m/s

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