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Physics, 29.11.2019 18:31 jamesgraham577

If first vector a has magnitude 5m and second vector b magnitude is 4m ..then | a. b | which is magnitude of dot product between both vectors, its answer is 20..not dont we consider units in such operation in physics?

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If first vector a has magnitude 5m and second vector b magnitude is 4m ..then | a. b | which is magn...

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