Asked by Jay
Nadine dives with a senior swim club. In a dive off a 10m platform she reaches a maximum height of 10.5m after. 35s. How long does it take her to reach he water?
Answers
Answered by
Steve
v(t) = v - 9.8t
v(0.35) = 0, so initial v = 3.43
Her height
y = 10 + 3.43t - 4.9t^2
So, solve for t when y=0
v(0.35) = 0, so initial v = 3.43
Her height
y = 10 + 3.43t - 4.9t^2
So, solve for t when y=0
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