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What is the sum of the following four vectors in (a) unit-vector notation, and as (b) a magnitude and (c) an angle? Positive angles are counterclockwise from the positive direction of the x axis;
negative angles are clockwise.
Ā = (2.00m + (3.00m
A
+ (3.00 m /
= 4.00 m, at 65.0°
-4.00 m
6.00 m
= 5.00 m, at -235°
(a) Number
-3.17
4.71
Units
m
(b) Number
5.67
Units
(c) Number
Units
° (degrees)
-33.94197699

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