I am constructing a blacksmith forge and have a bit of a problem regarding counterbalance. This forum helped me in college, but I'm afraid I'm stumped on applying school-physics to DIY engineering.
I have a hand-crank forge blower with a mass of 60 pounds. I need to build a concrete...
If I just look at the graph, it appears that the slope at 2.1 and 2.4 is equal. If I were to take that entire time period (from 1.4min to 3.3min) and found the tangent of that line (aka the slope) wouldn't it be equal to the instantaneous velocity at both time 2.1min and 2.4min?
I hope...
Okay so the image upload did not work. Here goes again. Below is a link to the image for the above question. I have a Flickr account and not a photobucket account, so might as well use it as I'm paying for it...
Homework Statement
"A car travels a certain distance along a straight road and on the way must stop at traffic lights and obey local speed limits. The figure (not pictured but info filled in below) shows the distance the car travels as a function of time. Choose all the correct answers which...