Answer:1.32 s
Step-by-step explanation:
Given
The initial height of ball H=2 m
Initial velocity u=5 m/s
Height of ball at any instant is given by

The ball will hit the ground when h=0

To find out how many students voted, you just add the 2 numbers up and you'll get 98. So 98 students voted.
So basically the height is divided by a certain number to evenly divide it