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Homework Statement An object is shot vertically upward and has a speed of 12 m/s when it reaches one fifth of its maximum height. a. What is the initial...
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I came across this: Show that if p denotes an odd prime, then 2^((p-1)/2) = +1 (mod p). So basically, this is asking me to show that p|2^((p-1)/2)-1...
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https://www.physicsforums.com/threads/ray-tracing-through-silvered-lenses-two-or-three-encounters.63586/
Ray tracing through silvered lenses: two or three encounters? • Physics Forums
Hello I've been reading optics (both the cartesian and real/virtual sign convention) and I have some queries: 1. I was trying to work out problems...
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https://www.physicsforums.com/tags/conservation-of-mass/
Conservation of mass — 55 discussions • Physics Forums
Browse 55 community discussions about Conservation of mass on Physics Forums, guided by scientists, mathematicians and engineers.
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https://www.physicsforums.com/threads/electromagnetic-radiation-pressure.851937/
Electromagnetic radiation pressure • Physics Forums
I am confused with the fact of radiation pressure on Wiki and my homework solution. They are both arguing that the pressure produced by a ray of light to be...
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https://www.physicsforums.com/tags/non-newtonian-fluid/
Non-newtonian fluid — 10 discussions • Physics Forums
Browse 10 community discussions about Non-newtonian fluid on Physics Forums, guided by scientists, mathematicians and engineers.
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https://www.physicsforums.com/threads/coefficient-of-friction-between-tires-and-racetrack.468834/
Coefficient of Friction between tires and racetrack • Physics Forums
Homework Statement Jeff Gordon (a race-car driver) discovers that he can accelerate at 4.0m/s2 without spinning his tires, but if he tries to accelerate...
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https://www.physicsforums.com/threads/heat-flow-rate-with-non-constant-k-through-plane-wall.775191/page-2
Heat flow rate with non-constant k through plane wall | Page 2 • Physics Forums
Yes and the equation agrees with the plot for a large finite beta
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https://www.physicsforums.com/threads/do-particles-need-a-double-slit-to-create-interference-patterns.631932/
Do particles need a double slit to create interference patterns? • Physics Forums
If we were to remove the double-slit from the experiment and have the CCD screen a light year away would we expect the same results? In other words is it...
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https://www.physicsforums.com/threads/why-do-partial-derivatives-give-the-euler-lagrange-equation.856346/
Why do partial derivatives give the Euler-Lagrange equation? • Physics Forums
Hello, here is my problem.http://imgur.com/VAu2sXl'][/PLAIN] http://imgur.com/VAu2sXl My confusion lies in, why those particular partial derivatives are...
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https://www.physicsforums.com/threads/where-does-the-energy-for-ionic-bonding-come-from.951630/
Where Does the Energy for Ionic Bonding Come From? • Physics Forums
I am sure this question will have been asked elsewhere, so please forgive me if it has. My question involves the transfer of electrons in ionic bonding...
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https://www.physicsforums.com/threads/does-my-elongation-vs-load-graph-look-right.62117/
Does my elongation vs. load graph look right? • Physics Forums
This is a graphfor a bungee cord that is being tested by adding load to one end while fixing its other end on some support system how I got the x-axis...
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