Simple lever calculation- help with giving it notations

  • Thread starter Thread starter Robbie E Sayers
  • Start date Start date
  • Tags Tags
    Calculation Lever
Click For Summary
The discussion focuses on simplifying the lever formula for easier memorization in a mechanical engineering course. The original formula presented is Effort = (Load x Load to fulcrum distance) / Effort to fulcrum distance. The user seeks recognized notations to replace the lengthy variable descriptions with shorter symbols. Suggestions for standard notations in mechanical engineering are encouraged, referencing external links for additional context. Simplifying the formula will aid in better retention and understanding of lever mechanics.
Robbie E Sayers
Messages
1
Reaction score
1
TL;DR
Substituting the long sentences (which denote a variable) for more recognised, much shorter notations in mechanical engineering.
My course has a module in mechanical engineering. The handout i was given for this one is:

Effort = (Load x Load to fulcrum distance) / Effort to fulcrum distance

my problem is memorising the formula, I am not used to formulas that use sentences to denote a variable. I am simply here to ask for recognised and much shorter notations in mechanical engineering so that i can substitute these sentences for so I can remember it.
 
Engineering news on Phys.org
Welcome, Robbie!
Please, read through these links for reference:

https://en.wikipedia.org/wiki/Lever

https://en.wikipedia.org/wiki/Mechanical_advantage


basic-parts-of-a-lever-1_ver_1.png
 

Thread 'Measuring Deer Antler Volume'

My idea is that I want to use immerse Whitetail Antlers in a fishtank to measure their volumetric displacement (the Boone and Crockett system is the current record measurement standard to place in a juxtaposition with) I would use some sight glass plumbed into the side of the tank to get the change in height so that I can multiply by the tank cross-section. Simple Idea. But... Is there a simple mechanical way to amplify the height in the sight glass to increase measurement precision...
View full post »

Similar threads

Automotive Steering Force, Determining the Lever Arm
  • · Replies 9 ·
Replies
9
Views
2K
Calculating Effort Needed for Unevenly-Loaded Class 2 Lever
  • · Replies 8 ·
Replies
8
Views
4K
Compound lever: Best fulcrum location to increase mechanical advantage
  • · Replies 17 ·
Replies
17
Views
9K
Lifting a mass from a point that is offset from its center of gravity
  • · Replies 7 ·
Replies
7
Views
3K
How to calculate the stiffness of a spring wire cantilever beam?
  • · Replies 4 ·
Replies
4
Views
2K
Effect of load and load distance on peak and avg power
  • · Replies 10 ·
Replies
10
Views
2K
Calculating Torque and Horsepower with Levers
  • · Replies 17 ·
Replies
17
Views
4K
Calculating angles of rotation for 2 interconnected levers
  • · Replies 2 ·
Replies
2
Views
3K
Calculating torque at a distance from the lever
  • · Replies 1 ·
Replies
1
Views
2K
Looking for simple mechanisim to shift wing camber
  • · Replies 2 ·
Replies
2
Views
1K