What are vectors?

What is vector?

What are the features that a vector must posses to facilitate cloning ?

What are expression vectors.

What is the unit vector parallel to vec a=3 hat i+4 hat j-2 hat k ? What vector should be added to vec a so that the resultant is the unit vector hat i ?

Suppose veca is a vector of magnitude 4.5 unit due north. What is the vector a. 3veca, b -4 veca ?

What is the vector sum of n coplanar forces, each of magnitude F, if each force makes an angle (2pi)/(n) with the preceding force?

What are the resultants of the vector product of two given vectors given by vec(A) = 4 hat(i) - 2 hat(j) + hat(k) and brc(B) = 5 hat(i) + hat(j) - 4 hat(k) ?

What are the resultants of the vector product of two given vectors. Given by vecA=4hati-2hatj+hatk and vecB=5hati+3hatj-4hatk