Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter11: Gravity, Planetary Orbits, And The Hydrogen Atom
Section: Chapter Questions
Problem 46P
Related questions
Question
A disk with velocity v= 10m/s, mass m=5 kg, and radius r=2 m. Find the total kinetic energy.
Expert Solution
Step 1
We know that for a disc:
Inertia(I) is as below.
value of the rotational kinetic energy is:
value of the translational kinetic energy is:
Step 2
So, total kinetic energy(ET) is given as below.
hence putting values above will give us the final total kinetic energy expression:
so, we have:
Step by step
Solved in 3 steps with 6 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Recommended textbooks for you
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning