Answer:
velocity = 0.5 m/s Towards South
Step-by-step explanation:
As we know that velocity is the ratio of displacement and time
so here it is given that object displaced by total displacement of d = 30 m
also we know that time taken is 60 seconds
now we know the formula as

now plug in the values in it

Towards South
So the average velocity must be 0.5 m/s Towards South