Torque Lab Sources Of Error
Because of this we had to be extremely careful and accurate with all of our measurements and calculations. The only difference between the two experiments is that in the first, the spring is in constant equilibrium. Calculation errors which includes erroneous data entry in formulas 4. You can only upload photos smaller than 5 MB. navigate here
Yarn/String 10. The first source of error was the fishing wire we originally used to construct the mobile. Yes, my password is: Forgot your password? rounding errors Source(s): acky · 9 years ago 0 Thumbs up 0 Thumbs down Comment Add a comment Submit · just now Report Abuse This Site Might Help You.
Torque Lab Sources Of Error
Everyone who loves science is here! Why is the time for more than one period measured? What kind of sources of error are found when doing a lab involving hanging mass and beams? We were able to obtain the mass of the strings and redo our calculations to ensure accuracy.
Are you sure you want to continue?CANCELOKWe've moved you to where you read on your other device.Get the full title to continueGet the full title to continue reading from where you Static equilibrium physic lab problem? Measure the frequency, the amounts of nodes, the amounts of antinodes, the wavelength, and the tension. Torque Formula threshold: pts Edit criterion description [ Select ] Save this comment for reuse pts / 15.0 pts -- Description of criterion view longer description threshold: 5 pts Edit criterion description
The system returned: (22) Invalid argument The remote host or network may be down. Our results were no perfect however due to a few factors. Find a Rubric Title: Find Rubric Keep in mind that 18 students have already been assessed using this rubric. You can only upload a photo or a video.
For example, when a car stops suddenly, the passengers our lunged forward, as a result of the property of inertia in the car. This conclusion makes sense because a heavier mass usually vibrates much slower than a light mass would because it has a greater inertia than a light mass, thus resisting the change Part III: As children play on a see-saw, they inadvertently use concepts of static equilibrium. RE: static equilibrium lab?
- The torque, though does increase as explained above. 3.
- This pattern was analyzed quantitatively, and what we found confirmed the very equation which we assume in order to complete many of our equations, which is T(pendulum) = 2pi sqrt(L/g). 3.
- Small bells 12.
- This solved the problem of the wire sliding however we found that certain dowels were still unbalanced despite accurate calculations and measurements.
- Real World Applications- There are several real world applications fro balancing clockwise and counter clockwise forces and torques.
- After trying to tie the wire around the dowels in order to suspend the dolls we found that the wire was too slippery and the knots would not stay tied.
- Any major changes could affect their assessment results.
Torque Lab Report
Two sets of nesting dolls (each containing five different layers) 4. We then drilled holes in the dowels in order to avoid having the wire slide around. Torque Lab Sources Of Error What kind of sources of error are found when doing a lab involving hanging mass and beams? Static Equilibrium Lab Conclusion Use Torque calculations to figure out how to set each layer of the mobile at equilibrium. 8.
Does it get easier or hard to rotate a stick as a mass gets father from the pivot point? check over here threshold: pts Edit criterion description [ Select ] Save this comment for reuse pts / 5.0 pts -- Procedures 43_594 view longer description Diagram, pictures (camera or drawn), free body, d. Our derived values of T increased by a small fraction over the course of 20 trials, and this was further confirmed by using two different amplitudes. 4. Rotational Equilibrium
We settled upon the idea of Russian nesting dolls. Another problem with the clamps was that as we screwed them into place, they tended to shift slightly. Errors in reading of dimensions 3. http://nzbsites.com/sources-of/sources-of-error-in-hplc.html This would counteract the fact that the mass of the heavier sibling is much greater than the mass of the lighter sibling. 6.
Scotch Tape 9. Calculations: Trial 1 Trial 3 Trial 4 Trial 5 Trial 6 (We did not make a data table for this trial, as we felt that manual calculations were easier to use.) Being able to find the tension that will be exerted on these beams in a necessity.
And how does friction affect my results?
Loading... Analysis/Conclusion: The purpose/goal of this lab experiment was to determine whether or not the mass of the object directly affected the period. This negatively affected the period that we obtained for each trial. Log in with Facebook Log in with Twitter Your name or email address: Do you already have an account?
Cut each dowel approximately in half, marking the midpoint point of each "new" dowel with a marker. 5. Title Criteria Ratings Pts Description of criterion view longer description threshold: 5 pts Edit criterion description Full Marks 5 pts blank Edit rating Delete rating Add new rating category after Your first calculation should happen prior to your experiment, and should be placed before your method/procedure in the Principles/Theory section of your report. weblink Browse hundreds of Physics tutors.
Does the weight of the mass increase as you move the mass away from the pivot point (your index finger)? Be sure to review the comments from your previous lab reports before you submit this one, so that you do not unintentionally make the same mistake twice. 1378875540 09/10/2013 11:59pm Rubric Do the data for the displacement of the spring versus the applied force indicate that the data for the spring constant is indeed constant for this range of forces? 2. Introduction/Intro to Analysis: For this project, our group used a concepts of equilibrium to construct a mobile.
What do you think? In order to choose the safest possible supports, the concepts of static equilibrium and torque are needed. Resonance In a String Lab: Hypotheses and Rationales: Relationship between frequency and number of antinodes (n) - As the frequency increases in multiples of its natural resonant frequency, the number of All rights reserved.
© Copyright 2017 nzbsites.com. All rights reserved.