1. Please referto the figure at the right side for the following questions: a. Determine the magnitude of the resultant force and its direction, measured counterclockwise from positive x- axis of forces OC and OH only. b. Resolve force OB into its x,y and z components, express its force as a cartesian vector and determine the coordinate direction angles of the force OB. c. Determine the angle between OB and Ol.

University Physics Volume 1
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Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
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Please referto the figure at the right
side for the following questions:
1.
a. Determine the magnitude of the
resultant force and its direction,
В
30 N
10 kg
measured counterclockwise from
D
positive x- axis of forces OC and OH
only.
b. Resolve force OB into its x,y and z
60°
159
3m
E 70 N
60
50 N /
components, express its force as a
cartesian vector and determine the
4m
300
75 N
coordinate direction angles of the
60 N
Y
K
force OB.
A
4 m
c. Determine the angle between OB
and Ol.
70°
45°
F 65 N
d. Determine the magnitude of the
3 m
resultant forces and its direction
acting in the figure. Sketch your
50 N
80°
80 N
result.
90 N
40 N
Transcribed Image Text:Please referto the figure at the right side for the following questions: 1. a. Determine the magnitude of the resultant force and its direction, В 30 N 10 kg measured counterclockwise from D positive x- axis of forces OC and OH only. b. Resolve force OB into its x,y and z 60° 159 3m E 70 N 60 50 N / components, express its force as a cartesian vector and determine the 4m 300 75 N coordinate direction angles of the 60 N Y K force OB. A 4 m c. Determine the angle between OB and Ol. 70° 45° F 65 N d. Determine the magnitude of the 3 m resultant forces and its direction acting in the figure. Sketch your 50 N 80° 80 N result. 90 N 40 N
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