#include <iostream>
#include <cmath> // Untuk fungsi matematika seperti sin dan pow
int main() {
// Deklarasi variabel
double kecepatan_awal;
double sudut_lemparan_derajat;
double percepatan_gravitasi = 9.8; // m/s^2
double jarak_terjauh;
// Minta input dari pengguna
std::cout << "Masukkan kecepatan awal (m/s): ";
std::cin >> kecepatan_awal;
std::cout << "Masukkan sudut lemparan (derajat): ";
std::cin >> sudut_lemparan_derajat;
// Ubah sudut dari derajat ke radian
// Rumus: radian = derajat * PI / 180
double sudut_lemparan_radian = sudut_lemparan_derajat * M_PI / 180.0;
// Hitung jarak horizontal terjauh
jarak_terjauh = (pow(kecepatan_awal, 2) * sin(2 * sudut_lemparan_radian)) / percepatan_gravitasi;
// Tampilkan hasil
std::cout << "Jarak horizontal terjauh adalah: " << jarak_terjauh << " meter" << std::endl;
return 0;
}
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