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1. 7.V and fx V are only operators but V· 7 and Vx } yleld scalar and vuctor lunrthone, respectively. 2. A vector can be defined when a ball is thrown from shoùlder level to the top of a tree.

1. 7.V and fx V are only operators but V· 7 and Vx } yleld scalar and vuctor lunrthone, respectively. 2. A vector can be defined when a ball is thrown from shoùlder level to the top of a tree.

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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7. V and x V are only operators but V · 7 and V x } yleld scalar and vector funrtions, 1. respectively. 2. A vector can be defined when a ball is thrown from shoùlder level to the top of a tree.
Transcribed Image Text:7. V and x V are only operators but V · 7 and V x } yleld scalar and vector funrtions, 1. respectively. 2. A vector can be defined when a ball is thrown from shoùlder level to the top of a tree.
DIRECTION: Å or PQ Is a vector (P is Initlal polnt and Q, the terminal polnt); the arrow represents direction. A or m (no arrow above the letter) is a scalar quantity; the magitude ol må (scalar mand vector Ả) is |m||Ã| = |mÃJ. '
Transcribed Image Text:DIRECTION: Å or PQ Is a vector (P is Initlal polnt and Q, the terminal polnt); the arrow represents direction. A or m (no arrow above the letter) is a scalar quantity; the magitude ol må (scalar mand vector Ả) is |m||Ã| = |mÃJ. '
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