List questions from physics | MathQA

Show using centers of mass that the angle bisectors of ΔABC are concurrent at I, where I lies on bisector AP at a position such that:AI/AP = b+c/a+b+c

Published on 11 Oct 2015 - 21:12

Invariance of radiative transfer equation in the absence of absorption and emission

Published on 23 Mar 2026 - 3:51

Solving differential equation and obtain expressions with unknowns?

Published on 20 Mar 2026 - 11:12

Calculation of inverse function

Published on 03 Apr 2026 - 2:00

Drawing Trajectories in a State Space (is Energy Conserved?)

Published on 21 Mar 2026 - 21:54

Stokes' Theorem and Vector Fields with Jump Discontinuities

Published on 12 Apr 2026 - 19:07

Using epsilon to rewrite equations in terms of linear combinations

Published on 09 Apr 2026 - 23:27

Solving Equation of the form $\sqrt{(a+\frac{b}{2})^2+L^2}-\sqrt{(a-\frac{b}{2})^2+L^2}=c$

Published on 01 Apr 2026 - 0:52

Potential energy of a Dipole interaction unexplained sign error.

Published on 03 Apr 2026 - 2:58

Differential equation free fall in gravitational field

Published on 15 Oct 2015 - 18:00

Proving some simple formula with gamma matrices

Published on 31 Mar 2026 - 16:26

Generators of a semi simple lie algebra must be traceless

Published on 31 Mar 2026 - 17:56

Find the initial direction and time of flight of a basketball, given initial speed and distance

Published on 17 Oct 2015 - 23:47

Matrix operation

Published on 03 Apr 2026 - 13:17

Doppler Effect Related Rates Application

Published on 18 Oct 2015 - 3:18