Motion in A Straight Line

Question: A boat is moving with velocity of \[3\hat i + 4\hat j\] in river and water is moving with a velocity of \[ - 3\hat i - 4\hat j\] with respect to ground. Relative velocity of boat with respect to water is :



1) \[ - 6\hat i - 8\hat j\]
2) \[6\hat i + 8\hat j\]
3) \[8\hat i\]
4) \[6\hat i\]
Solution: Explanation: Explanation

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