Post a New Question

Physics

posted by .

A hoodlum throws a stone vetically downward with an initial speed of 12.2 m/s from the roof of a building, 28 m about the ground. How long does it take the stone to reach the ground? What is the speed of the stone at impact?

  • Physics -

    hf=hi+ Vo*t + gt
    solve for t Watch coordinate system...

Answer This Question

First Name
School Subject
Your Answer

Related Questions

More Related Questions

Post a New Question