JEE Main & Advanced Physics Motion in a Straight Line / सरल रेखा में गति Question Bank Numerical Value Type Questions - Motion in a Plane

  • question_answer
    The angle between the two vectors \[\vec{A}=3\hat{i}+4\hat{j}+5\hat{k}\] and \[\vec{B}=3\hat{i}+4\hat{j}-5\hat{k}\] will be

    Answer:

    \[90{}^\circ \]


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