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Sagot :
I think the correct answer from the choices listed above is the second option. The quadratic equation that would best model the system described above would be h(t) = –16t2 + 50t + 3. We can check it by looking at the resulting units.
The resulting units should be in meters.
m [=] m/s²(s²) + m/s (s) + m [=] m -----> equal
So, it should be the correct answer.
The resulting units should be in meters.
m [=] m/s²(s²) + m/s (s) + m [=] m -----> equal
So, it should be the correct answer.
The correct answer is:
h(t) = –16t² + 50t + 3
Explanation:
The general form of an equation such as this is h(t) = at² + v₀t + h₀, where a is the constant due to gravity, v₀ is the initial velocity and h₀ is the initial height.
We are given that the constant due to gravity is -16.
The initial velocity is 50, and the initial height is 3; this gives us the equation
h(t) = -16t² + 50t + 3
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