A lever is an example of a force multiplier. Explain why a bicycle can be thought of as a 'distance multiplier'.

Applying force to the wheel so that it moves a longer distance, creates a large force on the axel so that it turns only a smaller distance. Large amounts of force applied to the axel makes the wheel go faster.

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