11th Class Physics Motion in a Straight Line / सरल रेखा में गति Question Bank Motion In A Plane Conceptual Problems

  • question_answer
                    What is \[\hat{i}.(\hat{j}\times \hat{k})\] ?

    Answer:

                    \[\hat{i}.(\hat{j}\times \hat{k})=\hat{i}.\hat{i}=(1)(1)\cos {{0}^{\circ }}=1\]


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