An investigation into the bending of a cantilever beam and an attempt to determine the mathematical concepts involved.
An investigation into the bending of a cantilever beam and an attempt to determine the mathematical concepts involved.
Aim
- To determine the mathematical constants involved, in this case the values of (k) and (n).
Apparatus
- Adjustable clamp
- String
- Weights
- Three one meter rulers
Mathematical theory
- The figure shows the basic structure of the cantilever bean that we used for the experiment. There are forces that act on the beam these have been called F1, F2, F3. The depression of the cantilever is given by:
x = Kln
- Where x is the value of depression. l is the normal straight length of the beam, and k is the proportionality constant. The following equation can be obtained from the above one.