what-is-the-minimum-angle-the-rods-can-make-to-the-surface-and-still-not-fall-wh

Question

What is the minimum angle the rods can make to the surface and still not fall when two identical rods are set up symmetrically against each other on a surface with a coefficient of friction 0.51?

Two identical rods leaning against each other at an angle, illustrating equilibrium in 2D ladder problems.

Accepted Answer

44∘

Answer

55∘

Answer

69∘

Answer

90∘