arianna throws a ball up in the air. the graph below shows the height of the ball h in meters after t…
arianna throws a ball up in the air. the graph below shows the height of the ball h in meters after t seconds. after how many seconds does the ball hit the ground?
Answer
Explanation:
Step1: Identify the ground - height condition
The ball hits the ground when its height $h = 0$.
Step2: Read the time from the graph
Looking at the graph, when $h = 0$, the value of $t$ is 3 seconds.
Answer:
3