Answers
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If a ball is thrown in the air with a velocity 52 ft/s, its height in feet t seconds later is given by y = 52t − 16t^2.
(a) Find the average velocity for the time period beginning when t = 2 and lasting
(i) 0.5 second. _________ft/s
(ii) 0.1 second. _________ ft/s
(iii) 0.05 second. _________ ft/s
(iv) 0.01 second. _________ ft/s
(b) Estimate the instantaneous velocity when t = 2. _________ ft/s
It's lonely here.
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