It's really complicated. total stopping distance is the sum of the perception-reaction distance and the braking distance. D_{total}=D_{p-r}+D_{braking}=v t_{p-r}+ \frac{v^2}{2 \mu g}. A common baseline value of t_{p-r}=1.5 s, \mu=0.7 is used in stopping distance charts.
Hematology is the study of blood in health and disease. It includes problems with the red blood cells, white blood cells, platelets, blood vessels, bone marrow, lymph nodes, spleen, and the proteins involved in bleeding and clotting (hemostasis and thrombosis).hen something is wrong with your blood, it can affect your total health. That is why it is important for you to know about some of the common blood disorders that may affect you.
A hematologist is a physician who is trained first to be a general medical doctor and then receives education for the specialization of hematology to prevent, diagnose, treat and investigate malignant and non-malignant blood diseases, such as cancers, vascular disorders or bleeding disorders.he residency consists of three years of clinical training, after completing medical school. This involves a track such as internal medicine, pathology or pediatrics, and is a precursor to any specific hematology/oncology study.