





def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__			)  ->    list:







			'''simple docstring'''

			if len(UpperCamelCase__			) <= 1:
						return data
			else:
						return [
						    *quick_sort([e for e in data[1:] if e <= data[0]]			),
						    data[0],
						    *quick_sort([e for e in data[1:] if e > data[0]]			),
						]


if __name__ == "__main__":
				import doctest

				doctest.testmod()










def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__      ,      UpperCamelCase__      ,      UpperCamelCase__			)  ->    float:







			'''simple docstring'''

			if mass < 0:
						raise ValueError('''The mass of the body cannot be negative'''			)
			if radius <= 0:
						raise ValueError('''The radius is always a positive non zero integer'''			)
			return (mass * (velocity) ** 2) / radius


if __name__ == "__main__":
				import doctest

				doctest.testmod(verbose=True)



