The position vector of P(1,1,7) is O a. 7.14âr O b. 1.00âr O c. 7.14âp O d. 1.41âr+7.00âz O e. 7.14âr+0.20â0+0.79âp

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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The position vector of P(1,1,7) is
O a. 7.14âr
O b. 1.00âr
O c. 7.14âp
O d. 1.41âr+7.00âz
O e. 7.14âr+0.20â0+0.79âp
Transcribed Image Text:The position vector of P(1,1,7) is O a. 7.14âr O b. 1.00âr O c. 7.14âp O d. 1.41âr+7.00âz O e. 7.14âr+0.20â0+0.79âp
Given A = 4cosoâ+5sinoŷ, the value of 4A .p at point P(2,65°,0) is
%3D
do
O a. 6.69
O b. 4.18
O c. 1.67
O d. 9.19
О е.0.52
Transcribed Image Text:Given A = 4cosoâ+5sinoŷ, the value of 4A .p at point P(2,65°,0) is %3D do O a. 6.69 O b. 4.18 O c. 1.67 O d. 9.19 О е.0.52
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