Jan 4, 2021 #1 Carlos_Ishigami07 Messages 10 Reaction score 2 How did you find PF? Finding the of a bridging problem Sorry, the book is in Spanish.
Jan 4, 2021 #3 Carlos_Ishigami07 Messages 10 Reaction score 2 berkeman said: Welcome to PF! View attachment 275604 x = 5 cm
Jan 4, 2021 #4 etotheipi Carlos_Ishigami07 said: x = 5 cm congratulations grasshopper, you passed the initiation