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Let `vec a = hati+hatj and vec b = 2 hat i - hat k`. The point of intersection of the lines `vec r xx vec a = vec b xx vec a and vec r xx vec b = vec a xx vec b` is

A

`-hat(i) + hat(j) + 2hat(k)`

B

`3hat(i) - hat(j) + hat(k)`

C

`3hat(i) + hat(j) - hat(k)`

D

`hat(i) - hat(j) - hat(k)`

Text Solution

Verified by Experts

The correct Answer is:
C
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MOTION-VECTOR -EXERCISE - 1
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