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Chemistry 19 Online
OpenStudy (anonymous):

If a ball dropped from a tower reaches the ground after 3.5 seconds, what is the height of the tower? Given: g = -9.8 meters/second2

OpenStudy (anonymous):

|dw:1392739113701:dw| right?

OpenStudy (anonymous):

so.... -9.8 meters/second... so... 9.8 * the seconds = the building height

OpenStudy (anonymous):

9.8*3.5 = ....

OpenStudy (anonymous):

|dw:1392739354195:dw|

OpenStudy (anonymous):

btw... welcome to openstudy! :D hope this helps

OpenStudy (jfraser):

put this in physics, and use your kinematic equations

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