Motion in a Plane - Result Question 15
17. If a unit vector is represented by
[1999]
(a) 1
(b)
(c)
(d) 0.39
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Answer:
Correct Answer: 17. (b)
Solution:
- (b)
Unit vector is a vector which has a magnitude of one. It is a vector divided by its magnitude. Unit vector for
Unit vector gives direction.
