计算动能和势能的程序

给定三个整数M ， H和V分别表示物体的质量，速度和高度，任务是计算其动能以及势能，
注意：由于重力(g)引起的加速度值为9.8，并且忽略单位。    

例子：

Input: M = 25, H = 10, V = 15
Output:
Kinetic Energy = 2812.5
Potential Energy = 2450
Explanation : The kinetic energy of the particle is 2812.5 and the potential energy is 2450.

Input : M=5.5, H=23.5, V= 10.5
Output :
303.188
1266.65

方法：可以使用以下两个公式来计算所需的动能和势能值：

Kinetic Energy = 0.5 * Mass ( M ) * Velocity ( V ) ² 

Potential Energy = Mass ( M ) * Height ( H ) * Acceleration due to gravity ( g )

下面是上述方法的实现：

C++14

// C++ Program to implement
// the above approach
 
#include 
using namespace std;
 
// Function to calculate Kinetic Energy
float kineticEnergy(float M, float V)
{
    // Stores the Kinetic Energy
    float KineticEnergy;
 
    KineticEnergy = 0.5 * M * V * V;
 
    return KineticEnergy;
}
 
// Function to calculate Potential Energy
float potentialEnergy(float M, float H)
{
    // Stores the Potential Energy
    float PotentialEnergy;
 
    PotentialEnergy = M * 9.8 * H;
 
    return PotentialEnergy;
}
 
// Driver Code
int main()
{
    float M = 5.5, H = 23.5, V = 10.5;
 
    cout << "Kinetic Energy = "
         << kineticEnergy(M, V) << endl;
    cout << "Potential Energy = "
         << potentialEnergy(M, H) << endl;
    return 0;
}

Python3

# Python3 program to implement
# the above approach
 
# Function to calculate Kinetic Energy
def kineticEnergy(M, V):
 
    # Stores the Kinetic Energy
    KineticEnergy = 0.5 * M * V * V
 
    return KineticEnergy
 
# Function to calculate Potential Energy
def potentialEnergy(M, H):
 
    # Stores the Potential Energy
    PotentialEnergy = M * 9.8 * H
 
    return PotentialEnergy
 
# Driver Code
if __name__ ==  "__main__":
 
    M = 5.5
    H = 23.5
    V = 10.5
 
    print("Kinetic Energy = ", kineticEnergy(M, V))
    print("Potential Energy = ", potentialEnergy(M, H))
     
# This code is contributed by AnkThon

C#

// C# program to implement
// the above approach
using System;
using System.Collections.Generic;
 
class GFG{
  
/// Function to calculate Kinetic Energy
static double kineticEnergy(double M, double V)
{
     
    // Stores the Kinetic Energy
    double KineticEnergy;
 
    KineticEnergy = 0.5 * M * V * V;
 
    return KineticEnergy;
}
 
// Function to calculate Potential Energy
static double potentialEnergy(double M, double H)
{
     
    // Stores the Potential Energy
    double PotentialEnergy;
 
    PotentialEnergy = M * 9.8 * H;
 
    return PotentialEnergy;
}
 
// Driver Code
public static void Main()
{
    double M = 5.5, H = 23.5, V = 10.5;
 
    Console.WriteLine("Kinetic Energy = " +
                      kineticEnergy(M, V));
    Console.Write("Potential Energy = " +
                  potentialEnergy(M, H));
}
}
 
// This code is contributed by bgangwar59

输出：

Kinetic Energy = 303.188
Potential Energy = 1266.65

时间复杂度： O(1)
辅助空间： O(1)