A lady walks 10 m to the north, then she turns and continues walking 30 m due east. Determine her(a) distance covered

(b) displacement.

The distance covered is 40 m and the displacement is 31,6m.

Explanation:

The distance covered is the sum of the two distances (10+30). The displacement is equal to the distance of the hipotenusa of the triangle that the two distances (10 m to north and 30m to east) create. Using the Pythagoras theorem the displacent is equal to the Square root of (30^2 +10^2) .

i would like to make dinner for my mom, dad, and sister

beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge