If vecA=3hati+4hatj and vecB=7hati+24hat...

If `vecA=3hati+4hatj` and `vecB=7hati+24hatj`, find a vector having the same magnitude as `vecB` and parallel and same direction as `vecA`.

A

`5hati+20hatj`

B

`15hati+10hatj`

C

`20hati+15hatj`

D

`15hati+20hatj`

Verified by Experts

The correct Answer is:

D

(d) `r=|B|hatA`

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