Question

1. Find the value of $i_2(t)$ using steady state analysis. $42 \cos 4t$ 

          1. Find the value of $i_2(t)$ using steady state analysis.
$42 \cos 4t$
1. Find the value of i2(t) using steady state analysis. 42 cos 4t

Added by Patty H.

Close

University Physics with Modern Physics
University Physics with Modern Physics
Hugh D. Young 14th Edition
AceChat toggle button
Close icon
Ace pointing down

Please give Ace some feedback

Your feedback will help us improve your experience

Thumb up icon Thumb down icon
Thanks for your feedback!
Profile picture
Find the value of "it" using steady state analysis. 1/2A T(t) 2 42cos(4t) 2H
Close icon
Play audio
Feedback
Powered by NumerAI
Danielle Fairburn Jennifer Stoner
Ivan Kochetkov verified

Nathan Smith and 70 other subject Physics 102 Electricity and Magnetism educators are ready to help you.

Ask a new question
*

Labs

-

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs
*

Key Concepts

-
Key Concept
Premium Feature
Explore the core concept behind this problem.
Play button
Key Concept
Premium Feature
Explore the core concept behind this problem.
Your browser does not support the video tag.
*

Recommended Videos

-
please-find-the-value-of-t-for-2t-07t2-98-0-00317

Please find the value of t=?? for 2t - 0.7t^2 + 98 = 0.

Nathan S.
give-the-constant-term-a_0-tt-1t-2

Give the constant term, $a_{0}$. $$ t(t-1)(t-2) $$

Algebra Form and Function

Polynomials

Working with Polynomials
find-value-2t2-3t3-2t-5-if-t-1-87331

Find value 2t^2 + 3t^3 - 2t + 5 if t = 1

Varsha A.
*

Recommended Textbooks

-
University Physics with Modern Physics

University Physics with Modern Physics

Hugh D. Young 14th Edition
achievement 1,752 solutions
Physics: Principles with Applications

Physics: Principles with Applications

Douglas C. Giancoli 7th Edition
achievement 1,681 solutions
Fundamentals of Physics

Fundamentals of Physics

David Halliday, Robert Resnick , Jearl Walker 10th Edition
achievement 1,307 solutions
*

Transcript

-
00:01 In order to solve for t in this equation, notice that we have a term that has just t and a term that has t squared.
00:10 So that tells us we'll actually need to use the quadratic formula.
00:18 And the quadratic formula says that if you have an equation in this form, a, t squared, plus b, t, plus c, equal to zero, then the answers, the solutions for t are given by negative b plus or minus the square root of b squared minus 4 a c all divided by two times a so that's what we will do with our equation we first need to get this into that form though this form right here notice how it's a little bit out of order so let's put that in order and put the negative 0 .7t squared first plus 2t plus 98 is equal to 0.
01:06 And now this will be the a, the 2 will be the b, and the 98 will be the c.
01:12 And we'll put that into the formula here...
Need help? Use Ace
Ace is your personal tutor. It breaks down any question with clear steps so you can learn.
Start Using Ace
Ace is your personal tutor for learning
Step-by-step explanations
Instant summaries
Summarize YouTube videos
Understand textbook images or PDFs
Study tools like quizzes and flashcards
Listen to your notes as a podcast
Continue solving this problem
Create a free account to:
  • View full step-by-step solution
  • Ask follow-up questions with Ace AI
  • Save progress and study later
Continue Free
Numerade

Get step-by-step video solution
from top educators

Continue with Clever
or



By creating an account, you agree to the Terms of Service and Privacy Policy
Already have an account? Log In

A free answer
just for you

Watch the video solution with this free unlock.

Numerade

Log in to watch this video
...and 100,000,000 more!


EMAIL

PASSWORD

OR
Continue with Clever