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September 3, 2015
Posted by **lisa** on Friday, July 12, 2013 at 10:17am.

- algebra1 HELP PLEASE Thanks you!! -
**Reiny**, Friday, July 12, 2013 at 12:51pmtime t fall 25 ft

16t^2 = 25

t^2 = 25/16

t = 5/4 seconds

v = 32t

so after 5/4 seconds, v = 32(5/4) = 40

the object is falling at 40 ft/sec