Projectile Motion: Example Part 2
Über den Vortrag
Der Vortrag „Projectile Motion: Example Part 2“ von Jared Rovny, PhD ist Bestandteil des Kurses „Translational Motion“.
Quiz zum Vortrag
A projectile launches with an initial speed of V at an angle of θ with the horizontal. What is the formula for its maximum height?
- V²sin²θ/(2g)
- V²sin²θ/g
- Vsin²θ/(2g)
- V²/(2g)
- Vsinθ/(2g)
A firefighter aims a water hose upward at an angle of 78.5° with the horizontal and an initial speed of 32 m/s. What is the maximum height of the water stream? (g ≈ 10 m/s²)
- 49 m
- 5.0 m
- 1000 m
- 55 m
- 502 m
An athlete in a high jump competition leaves the ground at an angle of 87° and attains the maximum height of 1.7 m. What is the initial speed of the athlete at the time of jump? Hint: Use the maximum height formula.
- 5.8 m/s
- 58 m/s
- 33 m/s
- 3.4 m/s
- 5 m/s
A projectile launches with an initial speed of V at an angle of θ with the horizontal. What is its vertical velocity at its highest point of motion?
- Zero
- Vsinθ
- -Vsinθ
- V
- Vcosθ
Diese Kurse könnten Sie interessieren
Dozent des Vortrages Projectile Motion: Example Part 2
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 |
|
1 |
| 4 Sterne |
|
0 |
| 3 Sterne |
|
0 |
| 2 Sterne |
|
0 |
| 1 Stern |
|
0 |
I 'm nontraditional science major but all of these videos are good description and easiest to get understand.
