Nife aero exam - Study guides, Class notes & Summaries

NIFE Aero, Top Exam Questions & Answers. 100% Accurate. Rated A+ Define Vector - -A quantity that represents magnitude and direction. It is commonly used to represent displacement, velocity, acceleration, or force. Define Air Density - -Air density is the total mass of air particles per unit of volume Define Moment - -A vector quantity equal to a force (F) times the distance (d) from the point of rotation that is perpendicular to the force. This perpendicular distance is called the mo...

NIFE Aero Exam Study Guide Solutions Define Vector - ANSWER-A quantity that expresses both magnitude and direction. A vector quantity is represented by an arrow that displays direction and has a length proportional to magnitude Moment - ANSWER-Force applied at some distance from an axis or fulcrum F x d (Distance: from the point of rotation that is perpendicular to force, "moment arm") Equilibrium Flight - ANSWER-When the sum of all FORCE and all MOMENTS around the COG are equal to ...