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Position vector vec(A) is 2hat(i) Posi...

Position vector `vec(A)` is `2hat(i)`
Position vector `vec(B0` is `3hat(j)`
`hat(i),hat(j),hat(k)` are along the shown `x,y,` and `z` is

Geometrical representation of `vec(B)` is `:`

A

`underset(3 units )`

B

`uarr3units`

C

`underset(3 units)larr`

D

`bar(2 units)`

Text Solution

Verified by Experts

The correct Answer is:
B
`vec(B)=3j uarr3units`
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