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Grade: 11
        
Find the vector that must be added to the vector i-3j+2k and 3i+6j-7k so the resultant vector is unit vector along the y-axis
11 months ago

Answers : (1)

aakash
13 Points
							
i-3j+2k+3i+6j-7k+x=+j (along y axis means +j cap)
4i+3j-5k+x=+j
x=-4i-3j+5k+j
x=-4i-2j+5k (this vector should be added to get a unit vector along y axis)
 
11 months ago
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