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vertical motion equation... i got stuck, what do I do after that, and plz double check me answers above

vertical motion equation... i got stuck, what do I do after that, and plz double check-example-1
User Fariz Azmi
by
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1 Answer

6 votes
Part A is found by solving the equation for t
Answer is 1 second

Part B
Rewrites in vertex form Thid gives
-16(t+5/8)^2 + 25/4 -4
= -16(t+5/8)^2 + 2 1/4


Maximum height = 2 1/4 feet Answer
User Benjamin Gimet
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