1. The resultant of two forces has a magnitude of 55 N in the southeast direction. What is the equilibrant? d. More information is required. 55 N, NE а. 55 N, NW b. -55 N, SE c. 2. If å ·5 = -15, then what is b a cqual to? 15 b. -15 d. -4 a. 15 15 Suppose that Jä| = 7. What is a a ? b. 3. 7 77 d. More information is required. а. 49 c. 4. Under which condition is x - y = 0? x and y are in the same direction. x and y are perpendicular. а. b. x and y are in opposite directions. с. d. None of these conditions force X y to be zero. A force vector has a magnitude of 23 N and makes an angle of 35° with the x-axis. What is the magnitude of its vertical component? 23.00 N 5. а. с. 18.84 N b. 40.10 N d. 13.19 N 6. Irb x č = (4, 11, 5), then what is ĉ × b cqual to? (4, 11, 5) (-4, 11, 5) (-4, –11, –5) More information is required. а. с. b. d.
1. The resultant of two forces has a magnitude of 55 N in the southeast direction. What is the equilibrant? d. More information is required. 55 N, NE а. 55 N, NW b. -55 N, SE c. 2. If å ·5 = -15, then what is b a cqual to? 15 b. -15 d. -4 a. 15 15 Suppose that Jä| = 7. What is a a ? b. 3. 7 77 d. More information is required. а. 49 c. 4. Under which condition is x - y = 0? x and y are in the same direction. x and y are perpendicular. а. b. x and y are in opposite directions. с. d. None of these conditions force X y to be zero. A force vector has a magnitude of 23 N and makes an angle of 35° with the x-axis. What is the magnitude of its vertical component? 23.00 N 5. а. с. 18.84 N b. 40.10 N d. 13.19 N 6. Irb x č = (4, 11, 5), then what is ĉ × b cqual to? (4, 11, 5) (-4, 11, 5) (-4, –11, –5) More information is required. а. с. b. d.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 31E
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