My sift - Study guides, Class notes & Summaries

Law of Inertia correct answers an object at rest will stay at rest, and an object in motion will remain in motion at a constant velocity. Unless acted upon by an unbalanced force. Sliding or kinetic friction correct answers One object slides along the surface of another object Fluid friction correct answers resistance on an object when it is moved through air, gas, or a fluid. Ex. fish through water. Rolling friction correct answers friction that occurs when an object rolls over a surfa...

2021 Army SIFT testThe four aerodynamics forces. - correct answer Thrust, Drag, Weight and Lift Thrust - correct answer The forward force produced by the power plant/propeller or rotor. It opposes or overcomes the force of drag. As a general rule, it acts parallel to the longitudinal axis. Drag - correct answer A rearward, retarding force caused by disruption of airflow by the wing rotor, fuselage, and other protruding objects. Drag opposes thrust and acts rearward parallel to the relative...

2021 Army SIFT testThe four aerodynamics forces. - correct answer Thrust, Drag, Weight and Lift Thrust - correct answer The forward force produced by the power plant/propeller or rotor. It opposes or overcomes the force of drag. As a general rule, it acts parallel to the longitudinal axis. Drag - correct answer A rearward, retarding force caused by disruption of airflow by the wing rotor, fuselage, and other protruding objects. Drag opposes thrust and acts rearward parallel to the relative...

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army aviation information test SIFT 2the three axes around which flight movement occurs are? - correct answer lateral, longitudinal, and vertical one way to state Bernoulli's principle is? - correct answer the faster a fluid is traveling, the less its pressure on the supporting surface the amount of airfoil's curvature is called its? - correct answer camber the earths atmosphere is composed of what? - correct answer 78% nitrogen, 21% oxygen, and 1% other gases in a stabilized hover...

ARMY SIFT AVIATION INFORMATION FINAL EXAM 2024. Newton's first law of motion - correct answer States that an object at rest will stay at rest, and an object in motion will remain in motion at a constant velocity unless acted upon by an unbalanced force. The unbalanced force may be any force, such as gravity or friction. For example, a ball sitting on the floor will remain still unless a force is exerted upon it--a kick from a foot, a push from a hand, or a strong wind moving it. Newton's...