#include <stdio.h>
#include <math.h>
 
int main() {
    int S; // Sudut peluncuran dalam derajat
    double V; // Kecepatan awal dalam m/s
    const double g = 10.0; // Gravitasi dalam m/s^2
    double jarak_terjauh;
 
    // Input sudut peluncuran dan kecepatan awal
    printf("Masukkan sudut peluncuran (derajat): ");
    scanf("%d", &S);
    printf("Masukkan kecepatan awal (m/s): ");
    scanf("%lf", &V);
 
    // Menghitung jarak horizontal terjauh
    // Konversi sudut peluncuran ke radian
    double radian = S * M_PI / 180.0;
    jarak_terjauh = (V * V * sin(2 * radian)) / g;
 
    // Menampilkan hasil jarak horizontal terjauh dengan 1 digit di belakang koma
    printf("Jarak horizontal terjauh adalah: %.1f\n", jarak_terjauh);
 
    return 0;
}
 

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