February 26, 2017

Homework Help: calculus

Posted by sammi on Sunday, February 21, 2010 at 5:51pm.

use a(t) = -32 ft per second squared as the acceleration due to gravity.An object is thrown vertically downward from the top of a 480-ft building with an initial velocity of 64 feet per second. With what velocity does the object hit the ground?

This type of problem always shows up on my test and I always get it wrong. Can someone show me how to do it? Thanks.

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