Question

If vector a = ai +.5j +.5k is unit vector then value of a would be

Answer 1

Answer:

Given,

vector a=ai+.5j+.5k

We know,

unit vector=vector/magnitude of vector

1=ai+.5j+.5k/a

a=ai+.5j+.5k/1

a=ai+.5j+.5k

I hope it helps........