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At the point C(6, 22°,5), a vector A is expressed in cylindrical coordinates as 20ar - 30ao+ 18 az. (a) Find |A| at C. (b) Calculate the distance from origin to C. (c) Calculate the angle between A at C and the surface r = 2.

At the point C(6, 22°,5), a vector A is expressed in cylindrical coordinates as 20ar - 30ao+ 18 az. (a) Find |A| at C. (b) Calculate the distance from origin to C. (c) Calculate the angle between A at C and the surface r = 2.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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SOLVE THE FF AND MAKE SURE THAT YOUR FINAL ANSWERS ARE IN 4 DECIMAL PLACES. MAKE SURE YOUR SOLUTION IS READABLE. At the point C(6, 22°,5), a vector A is expressed cylindrical coordinates as 20ar 30ao+ 18 az. (a) Find |A| at C. (b) Calculate the distance from origin to C. (c) Calculate the angle between A at C and the surface r = 2.
Transcribed Image Text:SOLVE THE FF AND MAKE SURE THAT YOUR FINAL ANSWERS ARE IN 4 DECIMAL PLACES. MAKE SURE YOUR SOLUTION IS READABLE. At the point C(6, 22°,5), a vector A is expressed cylindrical coordinates as 20ar 30ao+ 18 az. (a) Find |A| at C. (b) Calculate the distance from origin to C. (c) Calculate the angle between A at C and the surface r = 2.
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