Motion in A Plane

Question: What is the value of linear velocity, if \[\vec \omega = 3\hat i - 4\hat j + \hat k\] and \[\vec r = 5\hat i - 6\hat j + 6\hat k\]



1) \[6\hat i + 2\hat j - 3\hat k\]
2) \[ - 18\hat i - 13\hat j + 2\hat k\]
3) \[4\hat i - 13\hat j + 6\hat k\]
4) \[6\hat i - 2\hat j + 8\hat k\]
Solution: Explanation: Explanation

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