STATE THE TRIANGULAR LAW OF VECTOR. FIND THE MAGNITUDE OF THE VECTOR 2i+4j+7k.
Asked by swarajtopper | 30th Jul, 2015, 12:29: PM
Triangular law of vector states that if two vectors can be represented in magnitude and direction by the two sides of a triangle taken in the same order, then the resultant is represented completetly (both in magnitude and direction) by the third side of the triangle taken in the opposite order.
Magnitude of the vector 2i+4j+7k:
Answered by Faiza Lambe | 30th Jul, 2015, 03:49: PM
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