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The quadratic equation cannonball’s path if it was launched with the same velocity, but from the ground instead would be given by:
Considering the gravity, it is modeled by:
In which:
is the initial velocity.
is the initial height.
For this problem, we want:
- The same initial velocity, hence
.
- Launched from the ground, hence
.
Then, the equation is:
More can be learned about quadratic equations at brainly.com/question/24737967
The surface area of swimming pool is 373 square feet .
In this question, we have to convert square feet to square meters, that is
Squaring both sides ,
And