Thursday

April 24, 2014

April 24, 2014

Posted by **Anyone....out...help..please!!!** on Tuesday, April 2, 2013 at 4:08am.

- PHYSIcs!!! -
**Elena**, Tuesday, April 2, 2013 at 5:32amh=gt²/2=>

t=sqrt(2h/g).

s=vt=>

v=s/t=s/ sqrt(2h/g)=

=20/sqrt(2•2/9.8)=31.3 m/s

**Related Questions**

Intergated chemistry/physics - Your teacher bumps into you in the hallway and ...

Physics 30 - How do you figure out if a collision is elastics or inelastic, when...

math/physics - During a race, one runner runs at a 6 min/mi pace and another ...

math - Okay. so say their is a list of numbers: x y 0 3 1 5 2 7 3 9 4 11 I know ...

physics - One kg of water is moving 2 m/s as it goes over a dam. At the base of ...

Physics - An organ pipe that is closed at one end has a fundamental frequency of...

physics - The string in the Figure is L = 135.0 cm long and the distance d to ...

physics - I have a few questions that i am not too sure how to figure out... 1- ...

The Writer by Richard Wilbur fast question - I still need help with these ...

Math - John is traveling to a meeting that is 28 miles away. He needs to be ...