Answer: 40.87
Step-by-step explanation:
Answer:
man it’s one in the morning and your picture is blurry a f
Step-by-step explanation:
Answer:
The rock splashes down when h(t) = 0. Set h(t) = 0 and solve for t using quadratic formula.
0 = − 4.9t^2 + 178t + 325
t = 38.07, -1.74
(Throw away the negative answer, since time can't be negative.)
t = 38.07 sec
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52mph, depending what unit you need the answer in you may have to use conversions
