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  1. #include <iostream>
  2. #include <cmath>
  3. #include <iomanip>  // untuk setprecision
  4.  
  5. using namespace std;
  6.  
  7. int main() {
  8.     int s;     // sudut (0 - 90 derajat)
  9.     int v;     // kecepatan awal
  10.     const double g = 10.0;
  11.  
  12.     cin >> s;
  13.     cin >> v;
  14.  
  15.     // ubah sudut ke radian
  16.     double s_radian = s * M_PI / 180.0;
  17.  
  18.     // hitung jarak horizontal
  19.     double R = (v * v * sin(2 * s_radian)) / g;
  20.  
  21.     // tampilkan hasil dengan 1 angka di belakang koma
  22.     cout << fixed << setprecision(1) << R << endl;
  23.  
  24.     return 0;
  25. }
  26.  
Success #stdin #stdout 0.01s 5324KB
comments (?)
stdin 
37
10
stdout 
9.6
https://ideone.com/5FLvhC
language:
C++ (gcc 8.3)
created:
3 days ago
visibility:
public

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