I have just started a Physics class after having been away from algebra and equations for quite awhile. This is probably a very silly, elemenetary question, but here goes:(adsbygoogle = window.adsbygoogle || []).push({});

With falling objects, I understand that g=10m/s2

and I know the formula that is used, however, I am working with only one number (the height of 300m) to find how long and how fast,and I can't figure out how to plug one number into the formula.

I think that the t=30.0s and v=300m/s and if that is correct I don't know how to do the work to get there.

I know this is easy, but I am missing something.

Can anyone help?

Thank you.

**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!

# Falling Objects

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