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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int main() {
  6.     double v, theta, g = 9.8; // g = percepatan gravitasi (m/s^2)
  7.     cout << "=== Program Menghitung Jarak Horizontal Terjauh ===\n";
  8.     cout << "Masukkan kecepatan awal (m/s): ";
  9.     cin >> v;
  10.  
  11.     cout << "Masukkan sudut elevasi (derajat): ";
  12.     cin >> theta;
  13.  
  14.     // Konversi sudut ke radian
  15.     double rad = theta * M_PI / 180.0;
  16.  
  17.     // Rumus jarak horizontal
  18.     double R = (v * v * sin(2 * rad)) / g;
  19.  
  20.     cout << "\nJarak horizontal pada sudut " << theta << " derajat = " 
  21.          << R << " meter" << endl;
  22.  
  23.     // Hitung jarak maksimum teoritis (sudut optimal 45 derajat)
  24.     double theta_opt = 45.0;
  25.     double Rmax = (v * v) / g;
  26.  
  27.     cout << "Jarak horizontal maksimum (pada sudut 45 derajat) = " 
  28.          << Rmax << " meter" << endl;
  29.  
  30.     return 0;
  31. }
  32.  
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin 
37
10
stdout 
=== Program Menghitung Jarak Horizontal Terjauh ===
Masukkan kecepatan awal (m/s): Masukkan sudut elevasi (derajat): 
Jarak horizontal pada sudut 10 derajat = 47.7781 meter
Jarak horizontal maksimum (pada sudut 45 derajat) = 139.694 meter
https://ideone.com/YahTik
language:
C++ (gcc 8.3)
created:
13 days ago
visibility:
public

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