First angle,third angle projection - Physics Forums
Jul 31, 2006 · First angle and third angle projection are two methods of representing 3D objects in 2D drawings, primarily differing in how the views are arranged. First angle projection is …
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 …
Is 3rd Angle Orthographic Problem Too Difficult? - Physics Forums
Oct 24, 2012 · The discussion revolves around a student at Brunel University struggling with a third angle orthographic problem assigned by their lecturer. The student expresses frustration …
Calculating angle of circle to produce given ellipse
Aug 2, 2012 · 3) The world angle from the camera through each of these points are defined I need to find a method of calculating the angular tilt of a circle, which would produce such an ellipse …
Why Does Light Reemerge with a Third Polarizer? - Physics Forums
Jan 17, 2013 · Inserting a third polarizer at a 45-degree angle between two crossed polarizers allows some light to reemerge due to the vector projection of the light's electric field. The first …
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.
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 …
Find 3rd Point of Right Angled Triangle • Physics Forums
Apr 5, 2004 · To find the third point of a right-angled triangle given the lengths of the sides and two fixed points, the discussion emphasizes using vector geometry or line equations. The …
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 …
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 …