Posted by **Jennifer** on Friday, October 15, 2010 at 12:20am.

If a ball is thrown straight up into the air with an initial velocity of 95 ft/s, it height in feet after t second is given by y=95t–16t2. Find the average velocity for the time period beginning when t=2 and lasting

i) 0.1 seconds

ii) 0.01 seconds

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