1.

Find the vector product of vectors vecA = 4hati + 2 hatJ - hatk ,vecB = hati+ 3 hatJ + 4 hatk

Answer»

`3 hati -htj-5hatk`
`11 hati -17htj+10hatk`
`4 hati +6htj-4hatk`
`5 hati + 5htj+3hatk`

Solution :`11 hat(I )-17hat(j )+ 10 hat(k )`

`= (hat(I ) (8+3) - hat(j )(16 + 1) + hat(k )(12-2)`
`11 hat(I )-17 hat(j )+ 10 hat(k )`


Discussion

No Comment Found

Related InterviewSolutions