Question 3
1. Find the maximum angle of A in the diagram above. Only satisfy the following conditions.
Condition
1. It has a circular additional hanging on a 30cm length line and the wall is 2mm thick.
2. The weight is left and right movement based on the upper standard, the string does not stretch.
3. Find the correct answer to the fourth decimal place.
Write your answer in the comment and it will be answered.
