Wednesday

August 27, 2014

August 27, 2014

Posted by **Damon** on Thursday, October 16, 2008 at 2:56pm.

in feet, seconds units g = 32 ft/s^2 approximately

so

d = 16 t^2

t^2 = d/16

t = (1/4)(sqrt d)

if d = 5280

t = .25 (sqrt 5280)

= .25 * 72.7

=18.2 seconds

**Related Questions**

math - The Grand Canyon The time t (in seconds)that it takes for an object to ...

math - The time t (in seconds) that it takes for an object to fall a distance of...

math - The time t (in seconds) that it takes for an object to fall a distance of...

physics - Hans stands at the rim of the Grand Canyon & yodels down to the the ...

physics - A rock is dropped into the Grand Canyon. It takes 18 seconds to hit ...

science - Hans stands at the rim of the grand canyon and yodels down to the ...

HELP!!! Math - You visit the Grand Canyon and drop a penny off the edge of a ...

earth science check? - 17. the spectacular exposures of flat-lying sedimentary ...

calculus - im not good in math. The Grand Canyon is 1600 meters deep at its ...

math - a group of hikers begin their expedition at the grand canyon at an ...