Answer to Question #103031 in Physics for Nimra

Question

Find the sum of vector A and B
A=32i + 32j
B=32i - 64j

Answer 1

Given:

${\bf A}=32{\bf i}+32{\bf j};$

${\bf B}=32{\bf i}-64{\bf j}.$

The sum of vectors

$${\bf A}+{\bf B}=32{\bf i}+32{\bf j}+32{\bf i}-64{\bf j}=64{\bf i}-32{\bf j}.$$