Pendulums
Über den Vortrag
Der Vortrag „Pendulums“ von Jared Rovny, PhD ist Bestandteil des Kurses „Periodic Motion“.
Quiz zum Vortrag
When does a pendulum have a periodic motion similar to the periodic motion of an oscillating spring?
- For small angle oscillations
- For large angle oscillations
- When the object on the end is very massive
- When gravity is very small
- When the pendulum is a pole instead of a string
If the length of a pendulum is doubled, by what factor does the frequency of small oscillations of the pendulum change?
- 1/√2
- √2
- 2
- 1/2
- It remains unchanged
If the mass on a pendulum is doubled, by what factor does the frequency of small oscillations of a pendulum change?
- It remains unchanged
- √2
- 2
- 1/2
- 1/√2
In the displacement of a spring away from equilibrium, spring potential energy was stored in the spring. What kind of potential energy is stored when a pendulum is displaced from equilibrium?
- Gravitational potential energy of the mass
- String potential energy of the pendulum's string
- As the pendulum bar acts like a spring the potential energy is stored in the bar
- Gravitational potential energy of the string of pendulum
- The energy is stored in the stretching of the string or bar of the pendulum as it lifts the mass
Diese Kurse könnten Sie interessieren
Dozent des Vortrages Pendulums
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
5,0 von 5 Sternen
| 5 Sterne |
|
5 |
| 4 Sterne |
|
0 |
| 3 Sterne |
|
0 |
| 2 Sterne |
|
0 |
| 1 Stern |
|
0 |
