Author Question: Instructions: On occasion, the notation = [A, ] will be a shorthand notation for .Anthony has added ... (Read 78 times)

Deast7027 · **on:** Aug 1, 2020

Question 1

Instructions: 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

◦

−7; −5.

◦

7; −5.

◦

−7; 5.

◦

7; 5.

◦

7; 0.

Question 2

Instructions: On occasion, the notation = [A, θ] will be a shorthand notation for .

Anthony has added the vectors listed below and gotten the result

. What errors has he made?

◦

He lost the minus sign in vector

.

◦

He read the

in

as

.

◦

He lost the minus sign in vector

.

◦

All of the above are correct.

◦

Only (a) and (b) above are correct.

ilianabrrr · **Reply #1 on:** Aug 1, 2020

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.

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