Final answer:
To find the sum of 2 displacements in physics, you need to add them up as vectors. The total displacement is the sum of the individual displacements, and its magnitude and direction can be calculated using vector addition.
Step-by-step explanation:
In physics, to find the sum of 2 displacements, you need to add them up as vectors. The total displacement is the sum of the individual displacements. You can calculate the magnitude and direction of the total displacement using vector addition.
For example, if you have two displacements, A and B, you can find the total displacement R by adding A and B: R = A + B.
It's important to note that in physics, displacement is a vector quantity, meaning it has both magnitude and direction.