Define unit vector.
Asked by Topperlearning User | 4th Jun, 2014, 01:23: PM
Unit Vector: A vector whose magnitude is unity, is called a unit vector. The unit vector in the direction of is denoted by . Thus, .
Answered by | 4th Jun, 2014, 03:23: PM
- Plz asnwer 15 (ii)part
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- Write the direction ratio’s of the vector and hence calculate its direction cosines.
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