Where should a force be applied on a lever arm to produce the most torque

The answer is,

Farthest from the axis of rotation

Please rate Brainliest (:

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

a. are