A falling stone takes 0.28s to travel past a window 2.2m tall. From what height above the top of the window did the stone fall?(adsbygoogle = window.adsbygoogle || []).push({});

So we have time and dinstance, but not the acceleration, which confuses me terribly. Do I need to find velocity? Or do I need to look for the acceleration? SO confused. Any help will be greatly appreciated.

Thanks!!

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Constant acceleration of velocity

**Physics Forums | Science Articles, Homework Help, Discussion**