#include <iostream>
#include <cmath>
using namespace std;
int main() {
double v, theta, g = 9.8; // g = percepatan gravitasi (m/s^2)
cout << "Masukkan kecepatan awal (m/s): ";
cin >> v;
cout << "Masukkan sudut lemparan (derajat): ";
cin >> theta;
// Mengubah sudut ke radian
double rad = theta * M_PI / 180.0;
// Rumus jarak horizontal
double jarak = (v * v * sin(2 * rad)) / g;
cout << "\nJarak horizontal terjauh yang dicapai adalah: " << jarak << " meter" << endl;
return 0;
}
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