# Projectile Motion von Jared Rovny, PhD

### Über den Vortrag

Der Vortrag „Projectile Motion“ von Jared Rovny, PhD ist Bestandteil des Kurses „Translational Motion“.

### Quiz zum Vortrag

1. It is always downwards and unchanging in magnitude.
2. It is downwards except right at the top of its flight.
3. It is positive on the way up and negative on the way down.
4. It is positive until the projectile hits the ground.
5. It is always downwards and changing in magnitude.
1. You can treat them separately.
2. They add like scalar measurements.
3. You cannot treat them separately.
4. The horizontal and vertical components depend on different time variables.
5. The components become identical.
1. The horizontal acceleration is zero in the absence of air resistance.
2. The initial velocities in each direction are equal.
3. The initial horizontal velocity is always zero.
4. The initial vertical acceleration is always zero.
5. The vertical acceleration decreases during motion.

### 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.

### Kundenrezensionen

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great and traightfoward
von Chandler P. am 26. November 2017 für Projectile Motion

Great and straightforward lecture For short period of time. Thank you very much

oder