



'''simple docstring'''






def  snake_case_     (					_lowerCAmelCase  :						float   ,      _lowerCAmelCase  :						float  )      ->   float:
							if mass < 0:
														raise ValueError('''The mass of a body cannot be negative'''  )
							return 0.5 * mass * abs(_lowerCAmelCase  ) * abs(_lowerCAmelCase  )


if __name__ == "__main__":
						import doctest

						doctest.testmod(verbose=True)












'''simple docstring'''

from ..utils import DummyObject, requires_backends






class    UpperCAmelCase	(       metaclass=UpperCamelCase__				):
 __lowercase   		=				["""note_seq"""]
 def __init__(				self      :Optional[Any]						,       *lowercase_      :List[Any]						,       **lowercase_      :List[str]							)->							int:
     requires_backends(self						,       ["note_seq"]							)
 @classmethod
 def      UpperCAmelCase_							(				cls      :str						,       *lowercase_      :Union[str, Any]						,       **lowercase_      :Any							)->							Optional[int]:
     requires_backends(cls						,       ["note_seq"]							)



 @classmethod
 def      UpperCAmelCase_							(				cls      :Dict						,       *lowercase_      :Tuple						,       **lowercase_      :List[Any]							)->							Optional[Any]:
     requires_backends(cls						,       ["note_seq"]							)



