When vector vector a is added to vector vector b, the resultant is vector vector r such that vector r is equal to vector a plus vector b. this resultant vector has components vector r sub x is equal to vector a sub x plus vector b sub x and vector r sub y is equal to vector a sub y plus vector b sub y. what is the y-component of the resultant vector vector r is equal to vector a plus vector b when you add vector a and vector b?

Step-by-step explanation:

We have any vector in two dimension will have both vertical and horizontal components.

When two vectors say are added we get

resultant as

In other words when A has x component as x and y component as y, and similarly when B has x component as z and y component as w

the sum will have horizontal component as x+z and vertical component as y+w

Thus we have

y component of the resultant vector R = y component of A + y component of B.