Please walk me through:

The height s (in feet) of an object fored strait up from ground level with an initial velocity of 120 feet per second is given by s = -16t^2 + 150t, where t is time in seconds. How fast is teh object moving after 5 seconds?

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- January 15th 2008, 04:23 PMdumplingsSpeed of moving object
Please walk me through:

The height s (in feet) of an object fored strait up from ground level with an initial velocity of 120 feet per second is given by s = -16t^2 + 150t, where t is time in seconds. How fast is teh object moving after 5 seconds? - January 15th 2008, 04:39 PMtopsquark