Newton‘s 2nd Law: Example, 2 Dimensions Part 2
Über den Vortrag
Der Vortrag „Newton‘s 2nd Law: Example, 2 Dimensions Part 2“ von Jared Rovny, PhD ist Bestandteil des Kurses „Semester I (Ethiopia National Curriculum / Year I)“.
Quiz zum Vortrag
A force of 100 N applies to a spaceship of mass 1000 kg at rest. The force vector makes a 30º angle with the x-axis. What is the velocity and speed of it after 10 minutes?
- vₓ = 52 m/s , vᵧ = 30 m/s , v = 60 m/s
- vₓ = 33 m/s , vᵧ = 50 m/s , v = 60 m/s
- vₓ = 55 m/s , vᵧ = 25 m/s , v = 60 m/s
- vₓ = 10 m/s , vᵧ = 40 m/s , v = 40 m/s
- vₓ = 45 m/s , vᵧ = 70 m/s , v = 80 m/s
You accelerate a 100 kg laboratory cart with 1 N along the x-direction, starting from rest. Now a supplementary force of 0.5 N acts on it at an angle of 20 degrees from the x-axis. What will be its velocity after 15 minutes?
- vₓ= 13 m/s, vᵧ = 1.5 m/s
- vₓ = 1.5 m/s, vᵧ = 13 m/s
- vₓ = 15 m/s, vᵧ= 13 m/s
- vₓ = 11 m/s, vᵧ = 13 m/s
- vₓ = 1.5 m/s, vᵧ = 1.3 m/s
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Dozent des Vortrages Newton‘s 2nd Law: Example, 2 Dimensions 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.
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