Joseph stalin’s policies in ukraine during the 1930s directly resulted in

a
the use of subsistence farming techniques
b
agricultural self-sufficiency
c
widespread starvation
d
the development of cottage industries

okay? wahts the question

we can solve this via the kinematic equation:

where the vertical velocity is zero and so:

since the height of the building is 29.3 meters then:

the ball was in motion for approximately 2.45 seconds