A) \[4\hat{i}+3\hat{j}\]
B) \[6\hat{i}\]
C) \[7\hat{k}\]
D) \[3\hat{i}-4\hat{j}\]
Correct Answer: C
Solution :
Force F lie in the x-y plane so a vector along z-axis will be perpendicular to F.You need to login to perform this action.
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