Ask Question
26 September, 23:44

A construction worker drops a hammer from a height of 25 m.

How long will it take the hammer to hit the ground?

Use the formula , where is the initial velocity and is the initial height.

Round to the nearest tenth of a second. Enter your answer in the box.

___s

+4
Answers (1)
  1. 27 September, 01:35
    0
    V0 = 0 and h0 = 25. At the time the hammer hits the ground, the height of the hammer is 0. i. e. h (t) = 0

    0 = - 4.9t^2 + 25

    4.9t^2 = 25

    t^2 = 25/4.9 = 5.10

    t = sqrt (5.10) = 2.3 s.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A construction worker drops a hammer from a height of 25 m. How long will it take the hammer to hit the ground? Use the formula , where is ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers