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College Physics
11th Edition
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Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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![A force is specified by the vector F = [(100)i + (-110)j + (70)k] N. Calculate the angles made by F with the positive x-, y-, and z-axes.
Answers:
ex=
i
0
0y =
i
0₂ = i
O](https://content.bartleby.com/qna-images/question/4cec3911-bd37-436f-917f-68d98c91d443/b6758b0c-47ef-4ccf-af20-f4386b8de53d/egfr66w_thumbnail.png)
Transcribed Image Text:A force is specified by the vector F = [(100)i + (-110)j + (70)k] N. Calculate the angles made by F with the positive x-, y-, and z-axes.
Answers:
ex=
i
0
0y =
i
0₂ = i
O
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- In the cross (or vector) product F = qu x B we know that q = 1 F = −29î + −16ĵ + −18k 6.01 +3.07 + 7.0k V = B = B + BJ + Bi What then is B in unit-vector notation if Bx = By? B = i î+ i Ĵ+ iarrow_forward(a) What is the sum of the following four vectors in unit-vector notation? For that sum, what are (b) the magnitude, (c) the angle in degrees, and (d) the angle in radians? Positive angles are counterclockwise from the positive direction of the x axis; negative angles are clockwise. ➡️ E: 6.00 m at +0.900 rad F: 5.00 m at -75.0° G: 4.00 m at + 1.20rad H: 6.00m at -210°arrow_forwardGiven that the coordinates of A = (10, 5, 9), B = (7, 7, 9) and magnitude of the force in pole AB is 7 N. Compute the force vector AB. AB= 35 81 70 A 7x0% 7 X0% B ? *0% 5+ N 2+ 0arrow_forward
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