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____ [38]
3 years ago
13

PLEASE HELP ME I REALLY NEED HELP :( WILL MARK BRAINLIEST

Mathematics
1 answer:
muminat3 years ago
5 0

Answer:

  a)  t = 2 seconds

  b)  6.05 meters

Step-by-step explanation:

I prefer a graph for questions like this, but I have attached a table, too. Here, the table is created using a graphing calculator to evaluate the function. A spreadsheet can do this nicely, too.

The maximum height occurs at t=0.9 seconds, and the ball hits the ground at a time that is slightly more than double that, 2.0 seconds.

The maximum height is 6.05 meters.

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