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[1 pt} Ifa hail is thrown straight up int:- ii-te air with an initial iieieeihr Elf 1m] itie. its height in feet after 1' eeeentie is given by y = lt' 151:2. [aj Find the avenge velocity {using 3 deci ma] places if neeasary] fer Ute time period beginning IMitten f = 2 and lasting {i] [1.1 senends. Answer: this {ii}.1 seesnds. re-tiller: FLI's {iii} .l][|l 592'.de nswen t's [tij Ease: en the skim-e results. guess what the instantaneous velocity nfthe hall is when E = 2. Ans-men i's Nntn' Wm min mm nnr'i'iisli'nrndn'nn i't'ie anpm