Examlex
A car travels at a steady 40.0 m/s around a horizontal curve of radius 200 m.What is the minimum coefficient of static friction between the road and the car's tires that will allow the car to travel at this speed without sliding?
MEDLINE
A comprehensive database containing references and abstracts from biomedical and life sciences journals.
Cochrane Database
A comprehensive collection of databases in medicine and other healthcare specialties, providing high-quality evidence to aid in decision-making.
Evidence Hierarchy
A system of classifying research evidence based on reliability and strength, often used in evidence-based practice.
PICOT Question
A method used in evidence-based practice to frame and answer a clinical or health care related question, focusing on the problem (P), intervention (I), comparison (C), outcome (O), and time (T) components.
Q8: The two rotating systems shown in the
Q9: The International Space Station is orbiting at
Q12: A 30.0-kg object experiences a drag force
Q31: You push downward on a box at
Q32: A stationary siren emits sound of frequency
Q36: What is the ratio of the escape
Q36: A child throws a ball with an
Q41: The plot in the figure shows the
Q74: A Big Mac costs $4.93 in the
Q86: In an experiment, a student brings up