1) Find addition of the given vectors:
V1 = 2 m/s 30° N of E
V2 = 3 m/s 40° N of W

Unit vectors along N, S, E, W are i , -i , j, -j .

To find unit vector along :

V1 = 2 m/s 30° N of E

V2 = 3 m/s 40° N of W

a )

b )

Hence, this is the required solution.

50 inches should be the resultant vector

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explanation: