Under non-uniform and slippery road conditions, two forces (u and w), shown in the figure (image 1), are performed on the truck's rear wheels, which have a limited slip rear differential. Choose the alternatives that are true:   (data: u = 92lbf and w =57lbf) (obs1.0: 1''= 1 in = 25,4mm) (obs2.0: 1lbf = 4,448N)   a) the force vector resulting from the two forces is -149i [lbf]   b) the resultant of the two forces has an intensity equal to 149lbf   c) the ordinate of the point of intersection of the line of action of the resultant of this system of forces with the y axis is 7.05in   d) adopting the counterclockwise direction as positive, the total moment of the two forces in relation to point g is equal to -1050lbf.in   e) the total moment vector in relation to the G point is equal to -1050i [lbf.in]

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Under non-uniform and slippery road conditions, two forces (u and w), shown in the figure (image 1), are performed on the truck's rear wheels, which have a limited slip rear differential. Choose the alternatives that are true:
 
(data: u = 92lbf and w =57lbf)
(obs1.0: 1''= 1 in = 25,4mm)
(obs2.0: 1lbf = 4,448N)
 
a) the force vector resulting from the two forces is -149i [lbf]
 
b) the resultant of the two forces has an intensity equal to 149lbf
 
c) the ordinate of the point of intersection of the line of action of the resultant of this system of forces with the y axis is 7.05in
 
d) adopting the counterclockwise direction as positive, the total moment of the two forces in relation to point g is equal to -1050lbf.in
 
e) the total moment vector in relation to the G point is equal to -1050i [lbf.in]
u Ibf
30
G
30"
w lbf
67"
45"
Transcribed Image Text:u Ibf 30 G 30" w lbf 67" 45"
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