Question

An object moves 30m north from its starting point and moves 20m south immediately. The total displacement of the object at the end of the entire motion is

Answer 1

Answer:

the time of period is 123bh

Answer 2

THE ANSWER IS 10m

Displacement is the shortest distance travelled from starting point (A) to any point (B)

here,

         Displacement= +30-20= 10m