
First angle,third angle projection - Physics Forums
Jul 31, 2006 · can anyone explain 1)first angle projection 2)third angle projection what are the advantages & disadvantages of the above why not use second and fourth angle.
Interpretation of Isometric Drawing - Physics Forums
Mar 28, 2016 · I am trying to create a third angle projection of this isometric drawing and for the most part it is very straight forward. However, I cannot figure out where to position a 'circle' of …
How Do Different Technical Drawing Styles Compare in Benefits …
Oct 8, 2014 · The discussion highlights that many professionals do not rely on these technical styles in practice, viewing them as more educational than practical. Third angle projection is …
How to Solve Projectile Motion Problems in One or Two Lines
Jun 8, 2021 · Projection angle optimization Projectile motion problems sometimes require finding the optimum projection angle at which the horizontal range or the vertical distance or the initial …
Calculating angle of circle to produce given ellipse
Aug 2, 2012 · I know I should keeps this short, but I need to explain it a little. So, please have patience with me :) Given a standard ellipse, and its eccentricity and position on screen, is …
Why Does Light Reemerge with a Third Polarizer? - Physics Forums
Jan 17, 2013 · Thus, no light gets through the second polarizer. When we add a third polarizer at, say, a 45 degree angle relative to the first (call this the x'-direction) and in between the first two …
Is 3rd Angle Orthographic Problem Too Difficult? - Physics Forums
Oct 24, 2012 · I can't see any reason why that should be a difficult problem. What are you stuck on? If you don't have a scanner do you have a free drawing program like Google Sketchup …
How to Master Projectile Motion Without Quadratics
Nov 19, 2020 · A method is provided that allows the solution of elementary % projectile motion problems using geometry and trigonometry rather than solving a quadratic equation.
Physical Applications of the "Tan Rule" - Physics Forums
Sep 20, 2021 · Noting that the angle of projection is complementary to angle B, we can use the “tan rule” to determine and the reciprocal of this will be equal to . There will be two solutions …
Understanding Solid Angle: A Math Forum Primer - Physics Forums
May 11, 2006 · Solid angles represent the area of a projection of an object onto a sphere, analogous to ordinary angles but in three dimensions. The solid angle subtended by an object …