Important Forces: Air Resistance
Über den Vortrag
Der Vortrag „Important Forces: Air Resistance“ von Jared Rovny, PhD ist Bestandteil des Kurses „Resistance to Airflow (LMU OMS 1 Spring Medical Physiology Week 6)“.
Quiz zum Vortrag
Which statement is TRUE about the drag force on an object moving through the air?
- The drag force increases as the object speed up.
- The drag force decreases as the object speeds up until it reaches terminal velocity.
- The drag force is always equal to the gravitational force as an object speeds up to maintain terminal velocity.
- The drag force is always equal and opposite to the gravitational force.
- The drag force is always equal and parallel to the gravitational force.
Which of the following is TRUE about terminal velocity?
- Terminal velocity reaches when the drag force equals the gravitational force.
- Terminal velocity is the negative acceleration for a stable object.
- Terminal velocity is the fastest an object can ever move.
- Terminal velocity is the square of the velocity of an object.
- Terminal velocity is equal to the drag force at its maximum.
How is the drag force F_d related to the object's speed v?
- F_d ∝ v²
- F_d ∝ v
- F_d ∝ √v
- F_d ∝ v³
- F_d ∝ 1/v
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Dozent des Vortrages Important Forces: Air Resistance
Jared Rovny, PhD
Dr. Jared Rovny has been a Lecturer at Yale University in Connecticut, USA since 2013.
He obtained his PhD in Physics from Yale University in 2019. He was awarded the D. Allan Bromley Graduate Fellowship in Physics in 2019 and the Princeton Quantum Institute Postdoctoral Fellow in 2020.
Currently, he works with Yale's Center for Teaching and Learning at Yale University.
Due to his achievements, he earned the Yale College Prize Teaching Fellowship for his work in PHYS 171 (University Physics for the Life Sciences).
Within Lecturio, Dr. Rovny teaches courses on Physics.
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