Question

zoe 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? (graph with height in meters on y - axis, time in seconds on x - axis, vertex at (1, 4.9), and a point (2, 0))

Explanation:

Step1: Understand the graph meaning

The graph shows the height \( h \) of the football over time \( t \). When the football hits the ground, its height \( h = 0 \).

Step2: Find the time when \( h = 0 \)

Looking at the graph, we can see the point \((2, 0)\) on the \( t \)-axis (where \( h = 0 \)). This point represents the time when the football hits the ground. So the time \( t \) is 2 seconds.

Answer:

2 seconds