Question

If Ā=3i+4j and B = Tì+24), the vector which has the same magnitude as B and parallel to A is​

Answer 1

15

i

^

+20

j

^

∣B∣=

7

2

+(24)

2

=

625

=25

Unit vector in the direction of A will be A=

5

3

i

^

+4

j

^

So required vector =25(

5

3

i

^

+4

j

^

)=15

i

^

+20

j

^

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