Two forces are applied to the screw eye as shown in the figure. Express the resultant force vector as its magnitude and its angle in degrees measured clockwise from the a axis. The parameter values are listed below the figure. Pz 000 P1 2021 Cathy Zupke value units parameter P P 300 kN 450 kN 40 25 The magnitude of the resulting force vector is kN The angle measured clockwise from the z axis is

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.74P: It can be show that a plane area may he represented by a vector A=A, where A is the area and ...
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Two forces are applied to the screw eye as shown in the figure. Express the resultant force vector as its
magnitude and its angle in degrees measured clockwise from the a axis. The parameter values are listed
below the figure.
02
P2
000
P1
2021 Cathy Zupke
parameter
value
units
P
P
300
kN
450
kN
40
25
kN
The magnitude of the resulting force vector is
The angle measured clockwise from the z axis is
Transcribed Image Text:Two forces are applied to the screw eye as shown in the figure. Express the resultant force vector as its magnitude and its angle in degrees measured clockwise from the a axis. The parameter values are listed below the figure. 02 P2 000 P1 2021 Cathy Zupke parameter value units P P 300 kN 450 kN 40 25 kN The magnitude of the resulting force vector is The angle measured clockwise from the z axis is
The magnitude of the resultant force FR of the 2 tractors pulling on the lazy cow is 11650 N and is
directed along the positive r-axis.
y,
02
F2
Values for the figure are given in the following table. Note the figure may not be to scale.
Variable Value
35 degrees
6200 N
F
Using the law of sines and/or cosines,
a. Determine the required magnitude of F2
b. Determine the direction of F2, 01 relative to the positive r-axis in degrees. Answer must be
between 0 ° s0 s 90°
c. In which quadrant is F2 located?
Round your final answers to 3 significant digits/figures.
F
N
degrees
In which quadrant is F2 located?
O fourth
O third
O first
O second
Transcribed Image Text:The magnitude of the resultant force FR of the 2 tractors pulling on the lazy cow is 11650 N and is directed along the positive r-axis. y, 02 F2 Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value 35 degrees 6200 N F Using the law of sines and/or cosines, a. Determine the required magnitude of F2 b. Determine the direction of F2, 01 relative to the positive r-axis in degrees. Answer must be between 0 ° s0 s 90° c. In which quadrant is F2 located? Round your final answers to 3 significant digits/figures. F N degrees In which quadrant is F2 located? O fourth O third O first O second
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