Ask Question
11 September, 23:55

An object is dropped from 36 feet below the tip of the pinnacle atop a 360 ft tall building. The height h of the object after t seconds is given by the equation h = - 16t^2 + 324. Find how many seconds pass before the object reaches the ground

+4
Answers (1)
  1. 12 September, 00:00
    0
    Step-by-step explanation:

    When the object reaches the ground, h = 0.

    0 = - 16t² + 324

    16t² = 324

    t² = 20.25

    t = 4.5

    It takes 4.5 seconds.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “An object is dropped from 36 feet below the tip of the pinnacle atop a 360 ft tall building. The height h of the object after t seconds is ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers