#include <iostream>
#include <cmath>
 
using namespace std;
 
// Fungsi untuk menghitung jarak terjauh
double hitungJarak(double S, double V) {
    const double g = 10.0; // Gravitasi
 
    // Mengubah sudut dari derajat ke radian
    double S_rad = S * M_PI / 180.0;
 
    // Menggunakan rumus jarak terjauh
    double jarak = (V * V * sin(2 * S_rad)) / g;
 
    return jarak;
}
 
int main() {
    double S, V;
 
    // Input sudut peluncuran dan kecepatan awal
    cout << "Masukkan sudut peluncuran (derajat): ";
    cin >> S;
    cout << "Masukkan kecepatan awal (m/s): ";
    cin >> V;
 
    // Menghitung jarak terjauh
    double jarakTerjauh = hitungJarak(S, V);
 
    // Output jarak terjauh
    cout << "Jarak terjauh Boro adalah: " << jarakTerjauh << " meter" << endl;
 
    return 0;
}

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