Physics, 11e WileyPLUS + Loose-leaf
11th Edition
ISBN: 9781119394112
Author: John D. Cutnell, Kenneth W. Johnson, David Young, Shane Stadler
Publisher: Wiley (WileyPLUS Products)
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Chapter 1, Problem 40P
Your friend has slipped and fallen. To help her up, you pull with a force
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Consider the following two vectors:U = 1.3i + 2.2j + 4.1kV = -5.5i - 6.5j + 11.3k
What is the magnitude of the vector U?
What is the magnitude of the vector V?
What is the angle between U and V? Enter this as an angle between 0 and 90°.
Determine the magnitude F and direction θ (measured clockwise from the positive y-axis which is downward in this case) that will cause the resultant R of the four applied forces to be directed to the right with a magnitude of 12.4 kN.
12.7 kN, 51.8o
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a. 4.5
b. 5.30
c. 6.00
d. 7.50
Chapter 1 Solutions
Physics, 11e WileyPLUS + Loose-leaf
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