A vector has an x-component of -54, and a y-component of -67. What is the magnitude of the result of scalar -2 times this vector? A vector has an x-componant of -83 and a y-componant of 92. Find the magnitude of the vector.   Given a vector's magnitude and direction, 52 at 332°, find the Y component of the vector.

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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A vector has an x-component of -54, and a y-component of -67. What is the magnitude of the result of scalar -2 times this vector?

A vector has an x-componant of -83 and a y-componant of 92. Find the magnitude of the vector.

 

Given a vector's magnitude and direction, 52 at 332°, find the Y component of the vector.

 

A vector has an x-component of 7, and a y-component of -5. A second vector has an x-component of -77, and a y-component of -91. What is the magnitude of the sum of these two vectors?

 

A vector has an x-componant of 33 and a y-componant of 22. Find the direction of the vector in degrees between 0 and 360.

 
A vector has a magnitude of 42, and a direction of 71°. What is the direction (in degrees between 0 and 360) of the result of scalar -98 times this vector?
 
 
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