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Mathematics 14 Online
OpenStudy (anonymous):

2. Consider vectors A and B for problems (a) thru (e) A = 5.24i + 2.93j B = 10.7i – 3.15j a. (10 pts) Compute the magnitude and direction of A and show your result on a diagram.

OpenStudy (anonymous):

Can you halp me @amistre64

OpenStudy (amistre64):

the magnitude of A is just the distance formula using the component parts sqrt( i^2 + j^2)

OpenStudy (amistre64):

direction is an angle in a counterclockwise, or the angle formed by arctan(j/i)

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