A screw is 50 inches long, and its diameter is 2.5 inches. What is the L/D ratio?
Understand the Problem
The question asks to find the L/D ratio of a screw, where L is the length and D is the diameter. We are given the length as 50 inches and the diameter as 2.5 inches. To find the L/D ratio, we divide the length by the diameter (50 / 2.5).
Answer
20/1
Answer for screen readers
20/1
Steps to Solve
- Calculate the L/D ratio
To find the L/D ratio, we need to divide the length (L) by the diameter (D).
Given: Length (L) = 50 inches Diameter (D) = 2.5 inches
L/D Ratio = $ \frac{L}{D} = \frac{50}{2.5} $
- Perform the division
$ \frac{50}{2.5} = 20 $
- Express the ratio in the required format
The L/D ratio is 20, which can be written as 20/1.
20/1
More Information
The L/D ratio is a dimensionless number, useful for comparing screws of differing sizes. It's simply the result of dividing the length by the diameter.
Tips
A common mistake is misinterpreting the problem and multiplying the length and diameter instead of dividing. Another mistake is incorrectly performing the division of 50 by 2.5.
AI-generated content may contain errors. Please verify critical information
