Question

according to the graph, how long does it take the ball to reach the ground?
o 5 seconds
o 5 meters
o 7 meters
o 7 seconds

Explanation:

Step1: Identify relevant axis

The x - axis represents time and the y - axis represents height. The ball reaches the ground when height is 0.

Step2: Read time from graph

From the graph, when the height of the ball is 0 (on the ground), the time value on the x - axis is 5 seconds.

Answer:

5 seconds