Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN: 9781285741550
Author: James Stewart
Publisher: Cengage Learning
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It's one question but it's looks weird with a second sub part.. Can you please help me out with it.

A cheetah is running at a speed of 19.8 m/s in a direction of 49° north of west. Find the components of the cheetah's velocity along the following directions.
(a) the velocity component due north
m/s
(b) the velocity component due west
m/s
The x component of a displacement vector r is -137 m, while its y component is -178 m.
(a) Find the magnitude of r.
(b) Find the direction of r.
° counterclockwise from the +x-axis
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Transcribed Image Text:A cheetah is running at a speed of 19.8 m/s in a direction of 49° north of west. Find the components of the cheetah's velocity along the following directions. (a) the velocity component due north m/s (b) the velocity component due west m/s The x component of a displacement vector r is -137 m, while its y component is -178 m. (a) Find the magnitude of r. (b) Find the direction of r. ° counterclockwise from the +x-axis
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