Which statement describes static equilibrium?
A. The forces on an object are unbalanced.
B. An object has balanced forces acting on it and constant velocity.
c. The forces on an object are balanced and there is no motion.
D. An object is accelerating due to forces acting on it.

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

because growing process had stoped after 4-5 year

conduct current i mean it makes sense