Determine the magnitude of the projection of F2 in the direction of F1 . a. 40.0kN b. 29.3kN c. 25.3kN d. 37.3kN Determine the magnitude, R , of the resultant R = F1 + F2 + F3 . a. 48.0kN b. 88.0kN c. 162kN d. 112kN Select the correct expression concerning vectors F1 , and F3 . F2 , a. F2 perpendicular F3 b. F2 parallel F3 c. F1 perpendicular F2 d. F1 parallel F2

Determine the magnitude of the projection of F2 in the direction of F1 . a. 40.0kN b. 29.3kN c. 25.3kN d. 37.3kN Determine the magnitude, R , of the resultant R = F1 + F2 + F3 . a. 48.0kN b. 88.0kN c. 162kN d. 112kN Select the correct expression concerning vectors F1 , and F3 . F2 , a. F2 perpendicular F3 b. F2 parallel F3 c. F1 perpendicular F2 d. F1 parallel F2

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Question

Determine the magnitude of the projection of F2 in the
direction of F1 .
a. 40.0kN

b. 29.3kN
c. 25.3kN

d. 37.3kN

Determine the magnitude, R , of the resultant
R = F1 + F2 + F3 .
a. 48.0kN

b. 88.0kN
c. 162kN

d. 112kN

Select the correct expression concerning vectors F1 , and F3 .
F2 ,

a. F2 perpendicular F3

b. F2 parallel F3
c. F1 perpendicular F2

d. F1 parallel F2

(-3,4,12)m
F =(-207 – 407 +40k )kN
%3D
F, = 52kN
F,
F,=(327 +247)kN

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