Question : Two vectors are said to be equal if:
Option 1: only their magnitudes are same
Option 2: only their directions are same
Option 3: both magnitude and direction are same
Option 4: magnitudes are same but directions are opposite
Correct Answer: both magnitude and direction are same
Solution : The correct option is both magnitude and direction are the same .
If two vectors have the same magnitude and direction, they are said to be equal. In other words, if two vectors have the same length, direction, and representation of the same physical quantity, they are equal.
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