Question

A vector f is along the positive x axis . if its vector product with another vector f2 is zero then f2 could be

Answer 1

vector products of two vectors can also be written as
P=ABx where x is the angle between two vectors
so let f=a and f2=b
and sin0=0 and sin180=0
hence the vector f2 can be along +ve x-axis or -ve x-axis

Answer 2

Answer:

Hi mate her ur answer

Step-by-step explanation:

ur answer is (-4 j*)

Cross product of two vectors is 0.....

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