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If hatn is a unit vector in the direct...

If `hatn` is a unit vector in the direction of the vector `vecA`, them :

A

`A =vecA//hatn`

B

`hatn = vecA//A`

C

`1 = |vecA|//A`

D

`vecA = Ahatn`

Text Solution

Verified by Experts

The correct Answer is:
B, C, D
Unit vector is defined as `hatn= (vecA)/(A)`.
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