QUESTION 1 Three concurrent and coplanar forces in equilibrium are shown in the figure. Hint: Use cosine formula: c²=a² + b² - 2ab cos(C) 94.5 KN 60 65 α 0 O 19 45 50 kN Which of the following most nearly gives the value of the angle 8 in degrees? 62 58 60 kN QUESTION 2 Which of the following most nearly gives the value of the angle a in degrees? O 28 24 QUESTION 3 Which of the following most nearly gives the horizontal component of the 94.5kN force? O 83.6 KN O 68.7 KN 80.4 KN
QUESTION 1 Three concurrent and coplanar forces in equilibrium are shown in the figure. Hint: Use cosine formula: c²=a² + b² - 2ab cos(C) 94.5 KN 60 65 α 0 O 19 45 50 kN Which of the following most nearly gives the value of the angle 8 in degrees? 62 58 60 kN QUESTION 2 Which of the following most nearly gives the value of the angle a in degrees? O 28 24 QUESTION 3 Which of the following most nearly gives the horizontal component of the 94.5kN force? O 83.6 KN O 68.7 KN 80.4 KN
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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