The vector product of vectors A and B has magnitude 20.0 m² and is in the +z-direction. Vector A has magnitude 8.0 m and is in the --direction. Vector B has no z-component.

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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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The vector product of vectors A and B has magnitude 20.0 m² and is in
the +z-direction. Vector A has magnitude 8.0 m and is in the
-z-direction. Vector B has noz-component.
What is the magnitude of vector B?
Express your answer with the appropriate units.
B = 2.5m
Submit
✓ Correct
Part B
What angle vector B makes above the xy-plane?
Express your answer in degrees.
= 00
Submit
Previous Answers
Part C
✓ Correct
0=
Previous Answers
What is the directional angle of vector B in the zy-plane measured counterclockwise from the +-direction?
Express your answer in degrees.
ΕΠΙ ΑΣΦ
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Previous Answers Request Answer
?
X Incorrect; Try Again; 19 attempts remaining
Transcribed Image Text:The vector product of vectors A and B has magnitude 20.0 m² and is in the +z-direction. Vector A has magnitude 8.0 m and is in the -z-direction. Vector B has noz-component. What is the magnitude of vector B? Express your answer with the appropriate units. B = 2.5m Submit ✓ Correct Part B What angle vector B makes above the xy-plane? Express your answer in degrees. = 00 Submit Previous Answers Part C ✓ Correct 0= Previous Answers What is the directional angle of vector B in the zy-plane measured counterclockwise from the +-direction? Express your answer in degrees. ΕΠΙ ΑΣΦ Submit Previous Answers Request Answer ? X Incorrect; Try Again; 19 attempts remaining
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