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| 1. |
Under what condition, the three vectors (i) cannot giv zero resultant (ii) can give zero resultant ? |
| Answer» (i) When three vectors are not lying in one plance, they can bot produce zero resultant. (ii) When three vectors are lying in a place and are represented in magnitude and direction by the three sides of a triangle taken in the same order, they can prokuce zero resultant. | |