#include <iostream>
#include <iomanip>
int main() {
// Data awal
double v0 = 59.5; // kecepatan awal dalam m/s (contoh nilai)
double g = 9.8; // percepatan gravitasi m/s^2
// Hitung ketinggian maksimum
double h = (v0 * v0) / (2 * g);
// Tampilkan hasil dengan 2 angka di belakang koma
std::cout << std::fixed << std::setprecision(2);
std::cout << h << std::endl;
return 0;
}
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