Answer:
Magnitude = 39 km
Direction = South
Explanation:
Formula we use,
→ r + s
Now the required answer will be,
→ 164 + (-125)
→ 164 - 125
→ 39 km
Thus, answer is 39 km due south.
Since the two vector have opposite directions, their sum will be the difference of magnitudes:
And the direction is the same with the vector with greater magnitude, so it is south.
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