Search

# Effective Spring Constant - Lab Report Example

Summary
The objective of this lab experiment was to find out the effective spring constants of different kinds of spring arrangements. One of these arrangements had two springs tied side-by-side while the other configuration had springs fastened end-to-end…

## Extract of sample"Effective Spring Constant"

Download file to see previous pages We calculate the percentage error to find out how similar our predictions were to our experimental results.
It can be assumed that the percentage errors are very less and thus, it proves that the experiment was conducted with lot of precision and care. These errors are less if you consider the fact that an error of 5 cm in measuring the displacement would have changed the error percentage drastically i.e. 35.71% from 10.00% The relatively less percentage error can be accounted to systematic error or aberration in springs.
Also, we must not forget that the experimental value of k’ and k” is obtained from the values of k1 and k2 from the previous lab experiment’s results so if there was an error in the results of the experiement it would have carried over into this lab. Our predicted results would have changed slightly due to the error and our experimental data would be off by even more.
Another source of error could have been in measuring the relative displacement of the spring after the masses have been hung. A change in the angle or the stick not being held vertical could have resulted in a large deviation from predicted values. Taking into account all of these possible sources of error, we can safely assume that our percentage errors were sufficiently small.
Conclusion
The objective of this lab experiment was to calculate the effective spring constants of two different configurations. We obtained the effective spring constants using the equations from the predictions section....
(N) Initial h (m) Final h (m) Displacement (x) 0.05 0.49 0 10 10 0.07 0.686 0 10 10 0.09 0.882 0 12 12 0.11 1.078 0 15 15 0.13 1.274 0 20 20 The slope of the graph obtained is . Table-4 k” (End-To-End) Mass (kg) Weight (N) Initial h (m) Final h (m) Displacement (x) 0.05 0.49 0 29 29 0.07 0.686 0 42 42 0.09 0.882 0 54 54 0.11 1.078 0 67 67 0.13 1.274 0 80 80 The slope of the graph obtained is . We calculate the percentage error to find out how similar our predictions were to our experimental results. It can be assumed that the percentage errors are very less and thus, it proves that the experiment was conducted with lot of precision and care. These errors are less if you consider the fact that an error of 5 cm in measuring the displacement would have changed the error percentage drastically i.e. 35.71% from 10.00% The relatively less percentage error can be accounted to systematic error or aberration in springs. Also, we must not forget that the experimental value of k’ and k” is obtained from the values of k1 and k2 from the previous lab experiment’s results so if there was an error in the results of the experiement it would have carried over into this lab. Our predicted results would have changed slightly due to the error and our experimental data would be off by even more. Another source of error could have been in measuring the relative displacement of the spring after the masses have been hung. A change in the angle or the stick not being held vertical could have resulted in a large deviation from predicted values. Taking into account all of these possible sources of error, we can safely assume that our percentage errors were sufficiently small. Conclusion The objective of this lab experiment was to calculate the effective spring constants of two ...Download file to see next pagesRead More
Cite this document
• APA
• MLA
• CHICAGO
(“Effective Spring Constant Lab Report Example | Topics and Well Written Essays - 750 words”, n.d.)
(Effective Spring Constant Lab Report Example | Topics and Well Written Essays - 750 Words)
https://studentshare.org/physics/1439123-effective-spring-constant.
“Effective Spring Constant Lab Report Example | Topics and Well Written Essays - 750 Words”, n.d. https://studentshare.org/physics/1439123-effective-spring-constant.
Click to create a comment or rate a document
ma
marvinlayne added comment 1 month ago
Student rated this paper as
I didn’t know how to start my document. "Effective Spring Constant" helped me out a lot! Especially the list of first sentence was valuable.
CHECK THESE SAMPLES - THEY ALSO FIT YOUR TOPIC
Lab 4 Infectious Bacterial Identification from DNA
DNA sequencing involve identifying the DNA sequence of a bacterium then multiplying the DNA strands using the polymerase reaction that generate a lot of DNA
1 Pages(250 words)Lab Report
Critical review of research studies about effective strategies in prolonging breastfeeding
and breastfeeding for this vulnerable population including ease of digestion, increased immunological status, protection from infection and necrotising enterocolitis, increased tolerance to procedural pain, improved brainstem maturation and cognitive development, and enhanced
12 Pages(3000 words)Lab Report
Physics lab A
These were due to either slight distortions of the equipments or errors when talking measurements. The first step was to measure the diameter of the metal sphere
2 Pages(500 words)Lab Report
SIMPLE HARMONIC MOTION:MASS ON SPRING
In which case, the instruments used were data studio alongside force sensor. In a physics lab, oscillating motion is one of the core
2 Pages(500 words)Lab Report
Permeability normally occurs in two general forms namely the constant head method and the falling head test. The constant head method is normally used for permeable soils where k>10 – 4 cm/s while the
4 Pages(1000 words)Lab Report
Hooks law
If W is not so large as to permanently distort the spring, then this force, F, will restore the spring to its original length after the load is
2 Pages(500 words)Lab Report
Harmonic Motion-Elastic spring
Consequently, the study was in 5 runs with each run lasting about 10 oscillations. The analysis of the data involved the drawing of scatter plots
1 Pages(250 words)Lab Report
Kilmer Ecological Preserve
It can be described as an early stage of the secondary succession. Species of annual herbs have colonized most of the area with perennial
6 Pages(1500 words)Lab Report
Springs
The speed at which the mass is oscillated factors in the kinetic energy which plays a role in the nonlinearity. The fundamental objective of
4 Pages(1000 words)Lab Report
Pendulum and Spring
The hanger was let to be in an equilibrium position with a small amount of added mass. The mass stopped moving and the height was measured, the height was called xo A particle can vibrate vertically in a simple harmonic motion. This can be seen
3 Pages(750 words)Lab Report
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Lab Report on topic Effective Spring Constant for FREE!
+16312120006