A. Three-Vector Set: . V, 10.0 m at 90- • V.-15.0 m at 30° South West .V.-15.0 m at 0 Draw these vectors to scale (identify the scale you used), draw the resultant, and measure its magnitude and direction. Write the direction in the chart as a positive angle measured counterclockwise from the +x-axis. GRAPHICAL METHOD Magnitude (units) Direction () Resultant

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 44E
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A. Three-Vector Set:
V, - 10.0 m at 90-
•
V₁ = 15.0 m at 30° South West
•
V. 15.0 m at 0
Draw these vectors to scale (identify the scale you used), draw the resultant, and measure its magnitude and direction. Write the
direction in the chart as a positive angle measured counterclockwise from the +x-axis.
GRAPHICAL METHOD
Magnitude (units)
Direction ()
Resultant
COMPONENT METHOD
X component (units)
Y component (units)
V₁-10.0 m at 90-
0
10
V.-15.0 m at 30 South West
-7.5
-6.10
V.-15.0 m at 0
15
0
Resultant components
7.5
3.9
COMPONENT METHOD
Magnitude (units)
8.45
Direction ()
27.47
Resultant magnitude & direction
ALL FINAL ANGLES IN THIS LAB SHOULD BE EXPRESSED AS A POSITIVE ANGLE MEASURED COUNTERCLOCKWISE
FROM 0 (the +x-axis)
Transcribed Image Text:A. Three-Vector Set: V, - 10.0 m at 90- • V₁ = 15.0 m at 30° South West • V. 15.0 m at 0 Draw these vectors to scale (identify the scale you used), draw the resultant, and measure its magnitude and direction. Write the direction in the chart as a positive angle measured counterclockwise from the +x-axis. GRAPHICAL METHOD Magnitude (units) Direction () Resultant COMPONENT METHOD X component (units) Y component (units) V₁-10.0 m at 90- 0 10 V.-15.0 m at 30 South West -7.5 -6.10 V.-15.0 m at 0 15 0 Resultant components 7.5 3.9 COMPONENT METHOD Magnitude (units) 8.45 Direction () 27.47 Resultant magnitude & direction ALL FINAL ANGLES IN THIS LAB SHOULD BE EXPRESSED AS A POSITIVE ANGLE MEASURED COUNTERCLOCKWISE FROM 0 (the +x-axis)
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