Non Inertial Frame of Reference 2

Edit and compile if you like:

\documentclass[border=3pt]{standalone}

%Drawing
\usepackage{tikz}
\usepackage{tikz-3dplot}

%Notation
\usepackage{physics}
\usepackage{bm}

%Tikz Library
\usetikzlibrary{calc, 3d}

\begin{document}
	%Macros
	\pgfmathsetmacro{\rvec}{12}
	\pgfmathsetmacro{\Rvec}{3}
	\pgfmathsetmacro{\phivec}{-40}
	\pgfmathsetmacro{\thetavec}{20}
	
	%Axis Angles
	\tdplotsetmaincoords{70}{130}
	
	%Layers
	\pgfdeclarelayer{background}
	\pgfdeclarelayer{foreground}

	\pgfsetlayers{background, main, foreground}
	
	\begin{tikzpicture}[scale=0.7, tdplot_main_coords]
		\coordinate (O) at (0,0,0);
		
%		%Axis
%		\draw[thick, ->] (O) -- (15,0,0) node[pos=1.1] {$x$};
%		\draw[thick, ->] (O) -- (0,15,0) node[pos=1.1] {$y$};
%		\draw[thick, ->] (O) -- (0,0,15) node[pos=1.1] {$z$};
		
		%Coordinates
		\coordinate (O) at (0,0,0);
		\tdplotsetcoord{A}{\rvec}{\thetavec}{\phivec}
		\coordinate (B) at ($(O)!0.7!(A)$);
		\coordinate (O') at (15,2,0);
%		%%Nodes
%		\node at (O) {O};
%		\node at (O') {O'};		
%		\node at (A) {A};
%		\node at (B) {B};
		
		%Lines
		\begin{pgfonlayer}{main}
			\draw (O) -- (A);
			\tdplotsetrotatedcoords{\phivec}{\thetavec}{0}
			\draw[tdplot_rotated_coords] (B) -- ++({\Rvec*sin(40)},{\Rvec*cos(40)},0) node[pos=0.5,right] {$\rho$};
			\draw[tdplot_rotated_coords, dashed] ($({\Rvec*sin(90)},{\Rvec*cos(90)},0)+(B)$) -- ($({\Rvec*sin(270)},{\Rvec*cos(270)},0)+(B)$);
			%
			\draw[-latex, thick] (O') -- (O);
			\draw[tdplot_rotated_coords, thick, -latex] (O) -- ($({\Rvec*sin(40)},{\Rvec*cos(40)},0)+(B)$) node[pos=0.55,left] {$\vb{a}$};
			\draw[tdplot_rotated_coords, thick, -latex] (O') -- ($({\Rvec*sin(40)},{\Rvec*cos(40)},0)+(B)$) node[pos=0.6,left] {$\vb{a}'$};
		\end{pgfonlayer}
		\begin{pgfonlayer}{foreground}
			\tdplotsetrotatedcoords{\phivec}{\thetavec}{0}
			\draw[-latex, very thick] (B) -- ($(B)!0.6!(A)$) node[pos=0.5,right] {$\omega$};
			\draw[-latex, thick, tdplot_rotated_coords] ($({\Rvec*sin(40)},{\Rvec*cos(40)},0)+(B)$) -- ++({\Rvec*sin(310)},{\Rvec*cos(310)},0) node[pos=0.5,below] {$\vb*{\omega}\cross\vb{a}$};
		\end{pgfonlayer}

		
		%Nodes
		\node at (8,3,0) {$\vb{a}_o$};
		\node[shift={(0,2.5,1)}, align=center] at (O) {Non Inertial Frame\\of Reference};
		\node[shift={(0,0,-0.5)}] at (O) {$O$};
		\node[shift={(0,0,-1.5)}, align=center] at (O') {Inertial Frame\\of Reference};
		\node[shift={(0.4,-0.2,0)}] at (O') {$O'$};
		\node at (1.8,0,2.8) {$\theta$};
		
		%Arcs
		\begin{pgfonlayer}{main}
			\tdplotsetrotatedcoords{\phivec}{\thetavec}{0}
			\tdplotdrawarc[very thick, red, tdplot_rotated_coords]{(B)}{\Rvec}{0}{360}{}{}
		\end{pgfonlayer}
		
		%Points
		\begin{pgfonlayer}{foreground}
			\node[circle, fill=black, inner sep=0.7pt] at (B) {};
			\node[circle, fill=black, inner sep=0.7pt] at (O) {};
			\node[circle, fill=black, inner sep=0.7pt] at (O') {};
			\tdplotsetrotatedcoords{\phivec}{\thetavec}{0}
			\draw[tdplot_rotated_coords, fill=black] ($({\Rvec*sin(40)},{\Rvec*cos(40)},0)+(B)$) circle (1.2pt);
		\end{pgfonlayer}		
		
		
%		%Angles
		\begin{pgfonlayer}{main}
			\tdplotsetthetaplanecoords{-20}
			\tdplotdrawarc[tdplot_rotated_coords]{(O)}{2}{21.5}{35}{}{}
		\end{pgfonlayer}
		
	\end{tikzpicture}
	
\end{document}