Recent content by Nrt

Thx for help.

http://www.analytictech.com/mb313/regress3.htm like the figure 2 in this page. how do i get a line like this?

graph i linked is not the real one. I made it up just to show. But it looks something like that. Its normal that there are errors because the x(dL) was measured with a ruler for every mass atached to spring. Actually sole purpose of drawing this graph is to see errors and calculate it. So my...

http://img84.imageshack.us/i/adszzx.jpg/ here, i tried to explain. is it the best fit line that i need to draw as straight line?

Hi, I need to plot a graph of F=kx for my lab report. By measuring x, displacement of spring for every mass (20g, 40g,50g) we found k. Now i need to draw F-x graph. I put my F and x data on graph w/o any problems. But when it comes to draw the line of F=kx i get stuck. Using the line's...