Finding the median in a bar graph problem • Physics Forums
Nov 29, 2020 · i do not understand the language used in part a, otherwise i would indicate the number of children the women have in order as ##1,2,3,4,5## and ##6## now for part b) this is where i have a …
How to Construct Best Fit, Min and Max Slope Lines with Error Bars for ...
Jun 13, 2007 · Error bars and slope error ?? Homework Statement I have to construct a graph with three lines. The middle line is 'best fit', one line is 'max slope'...
EMF induced by a magnet falling through a coil - Physics Forums
Mar 6, 2021 · I've been told that if you drop a magnet through a coil the induced emf and flux graphs would look like this: I understand that when the bar magnet is in the middle of the coil the emf …
Speed of a Magnet Falling through a Conducting Wire
Dec 1, 2017 · Homework Statement A small but very powerful bar magnet falls from rest under gravity through the center of a horizontal ring of conducting wire, as shown in the figure below (on the left). …
Stress concentrations: find max d and min r on stepped bar
Feb 20, 2016 · The problem: The stepped bar with a circular hole, shown in Figure P5.75, is made of annealed 18-8 stainless steel. The bar is 12-mm thick and will be subjected to an axial tensile load of …
Induced emf as a magnet passes through a solenoid
Jul 23, 2011 · I'm doing a lab write-up for physics 2. The experiment is about the title, a bar magnet being dropped through a solenoid. I have to explain four graphs that plot the change in emf (y axis) …
In uniform acceleration, mean velocity ##\bar v = \frac {v_0+v} {2 ...
Feb 19, 2023 · In uniformly accelerated motion, the average velocity is expressed as , where is the initial velocity and is the final velocity. This relationship holds true because the final velocity can be derived …
Drop height of a magnet vs. induced EMF in a solenoid
May 4, 2022 · I am currently working on an experiment that involves dropping a magnet from varying heights and measuring how the induced emf of a solenoid changes as a result. I am currently …
Mechanics of materials-permanent set - Physics Forums
Aug 8, 2008 · An Al bar has length=4ft and diameter=1inch. Modulus of elascity=10x10^6psi. The bar is loaded by a tensile force 24k and then unloaded. what is the permanenet set of the bar. welll …
Uncertainty in the intersection of two lines with error bars
Feb 27, 2018 · The only thing I wish to take from this graph is the intersect of the two lines of best fit. How can I get the uncertainty in this point? While the points...