Predict/Explain Two vectors are defined as follows: and . (a) Is the magnitude of 1.4 gr...

Predict/Explain Two vectors are defined as follows: and . (a) Is the magnitude of 1.4 greater than, less than, or equal to the magnitude of 2.2 ? (b) Choose the best explanation from among the following:

I. The vector has a negative component.

II. A number and its negative have the same magnitude.

III. The vectors 1.4 and 2.2 point in opposite directions.