u = (-4,-8) Find the magnitude of u. Enter an exact answer as an expression with a square root symbol or enter an approximate answer as a decimal rounded to the nearest hundredth.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter1: Units And Measurement
Section: Chapter Questions
Problem 80AP: Consider the equation y=mt+b, where the dimension of y is length and the dimension of t is time, and...
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ū
u = (-4,-8)
Find the magnitude of u.
Enter an exact answer as an expression with a
square root symbol or enter an approximate
answer as a decimal rounded to the nearest
hundredth.
||ū||
=
Transcribed Image Text:ū u = (-4,-8) Find the magnitude of u. Enter an exact answer as an expression with a square root symbol or enter an approximate answer as a decimal rounded to the nearest hundredth. ||ū|| =
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