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What is the significance of sqrt {2gh} ? • Physics Forums
Apr 22, 2010 · Hi, I'm not sure how to word my question, so I will just state it upfront. What is the importance of \\upsilon = \\sqrt{2gh} in physics? I've seen it in escape velocity problems, though with …
Explanation of formula T = 2pi sqrt (m/k) • Physics Forums
Feb 26, 2016 · Homework Statement This formula we've been using recently, I don't understand where it comes from. Homework Equations T = 2pi * sqrt (m/k) The Attempt at...
How can I format mathematics here? - Help Center
Many posts at Mathematics Stack Exchange include mathematical notation, written using $\mathrm\LaTeX$ commands surrounded by dollar signs. If you see dollar signs with what appears …