On occasion,the notation = [A,θ] will be a shorthand notation for .
-The vector
Has components +5 and +7 along the x and y axes respectively.Along a set of axes rotated 90 degrees counterclockwise relative to the original axes,the vector's components are
A)−7;−5.
B)7;−5.
C)−7;5.
D)7;5.
E)7;0.

Question

On occasion,the notation  = [A,θ] will be a shorthand notation for  .
-The vector
Has components +5 and +7 along the x and y axes respectively.Along a set of axes rotated 90 degrees counterclockwise relative to the original axes,the vector's components are
A)−7;−5. 
B)7;−5. 
C)−7;5. 
D)7;5. 
E)7;0.

Quizplus · Accepted Answer

The Answer of On occasion,the notation  = [A,θ] will be a shorthand notation for  .
-The vector
Has components +5 and +7 along the x and y axes respectively.Along a set of axes rotated 90 degrees counterclockwise relative to the original axes,the vector's components are
A)−7;−5. 
B)7;−5. 
C)−7;5. 
D)7;5. 
E)7;0.

On Occasion,the Notation = [A,θ] Will Be a Shorthand