Question

nathaniel kicks a football. the graph below shows the height of the football h in meters after t seconds. after how many seconds does the football hit the ground?

Explanation:

Step1: Identify ground - level height

The football hits the ground when its height $h = 0$.

Step2: Find the time on the graph

Looking at the graph, when $h = 0$, the corresponding $t$ - value is $2$ seconds.

Answer:

2