Write the vector v in terms of i and j whose magnitude 
and direction angle ? are given.
= 6, ? = 180°
A. v = -6i - 6j
B. v = 6j
C. v = -6i
D. v = -6j
Answer: C
Mathematics
and direction angle ? are given. = 6, ? = 180°A. v = -6i - 6j
B. v = 6j
C. v = -6i
D. v = -6j
Answer: C
- 
+ 
- . . . - 
+ 
