Im not familiar with grids, but I found a "table("")":https://www.google.com.ph/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0ahUKEwjmzounse_VAhXCerwKHTs5Dq4QFggmMAA&url=http://highered.mheducation.com/sites/dl/free/0073404551/392048/chapter12.pdf&usg=AFQjCNHMHjurTmYJf0HVewD3hiWPqieYLw of inertia constant H.