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lana [24]
3 years ago
5

If you launch the cannonball from the ground instead (hi=0), what does that change in the original equation?

Mathematics
1 answer:
ikadub [295]3 years ago
7 0

Answer:

  the value of hi changes from 58 to 0:

  h(t) = -4.9t^2 +19.8t

Step-by-step explanation:

If the initial height changes, then the term in the equation that represents that height will change. The initial height term is hi, so it changes from 58 to 0.

  h(t)=-4.9t^2+19.8t+0\\\\\boxed{h(t)=-4.9t^2+19.8t}

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