4. Find a vector of magnitude (5/2) units which is parallel to the vector 3i+4j
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the unit vector is 5/2*(3i+4j)/5
3i+4j/2
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Find a vector of magnitude 5 units and parallel to the resultant of the vectors vector a is equal to two icap + 3 j cap - k cap and vector b is equal to icap - 2 j cap + k cap.
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Vector a = 2i+3j-kVector b = i-2j+kResultant = Vector a +Vector b= (2i+3j-k)+(i-2j+k)=
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