Ask Question
28 September, 00:18

If a ball is thrown directly up at 30 meters per second, its height (in meters) after t seconds is given by h (t) = 30t - 5t^2. What is the maximum height (in meters) attained by the ball?

+2
Answers (1)
  1. 28 September, 00:47
    0
    45m

    Step-by-step explanation:

    t = - 30 / (-2*5) = 3

    Max height at t = 3

    30 (3) - 5 (3) ² = 45m
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “If a ball is thrown directly up at 30 meters per second, its height (in meters) after t seconds is given by h (t) = 30t - 5t^2. What is the ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers