code: 
  def 		UpperCamelCase    (					_UpperCAmelCase     :      float   , _UpperCAmelCase     :      float   , _UpperCAmelCase     :      float     )      -> 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)
  
  
  
  
  
style_context: 
  from __future__ import annotations
  
  
  
  def 		UpperCamelCase    (					_UpperCAmelCase     :      list[int]   , _UpperCAmelCase     :      int     )      -> int:
  
  
  
  
  
  
  						'''simple docstring'''
  
  						_lowercase			,						_lowercase					:  Any    			=      0, len(_UpperCAmelCase     ) - 1
  						while start_ind <= end_ind:
  												if array[start_ind] == search_item:
  																		return start_ind
  												elif array[end_ind] == search_item:
  																		return end_ind
  												else:
  																		start_ind += 1
  																		end_ind -= 1
      # returns -1 if search_item is not found in array
  						return -1
  
  
  if __name__ == "__main__":
  							print(double_linear_search(list(range(100)), 40))
  
  
  
  
  