What are some ways that healthcare professional can decrease the risk of drug abuse and addiction?

The scientist have developed  many programs that can help in the prevention from drug addiction that has been used in families, schools and communities. A research based guide have been published and used by healthcare professionals that can decrease the risk of drug abuse at early stages life. A teenage has maximum chances of getting addicted to drug. There are many programs related to the this fact.

These programs are:

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be