This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is Kirchhoffs 1st equation for this junction? a. I1 = I2 + I3 b. I2 = I1+ I2 ... (Read 39 times)

casperchen82

  • Hero Member
  • *****
  • Posts: 540
on: Jul 28, 2018

What is Kirchhoffs 1st equation for this junction?
   


   
  a.
  I1 = I2 + I3
   
  b.
  I2 = I1+ I2
   
  c.
  I3 = I1 + I2
   
  d.
  I1 + I2 + I3 = 0

Question 2

A car travels north at 30 m/s for one half hour. It then travels south at 40 m/s for 15 minutes. The total distance the car has traveled and its displacement are:
 a. 18 km; 18 km S.
  b. 36 km; 36 km S.
  c. 36 km; 36 km N.
  d. 90 km; 18 km N.
  e. 90 km; 36 km N.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

manuelcastillo

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

d


casperchen82

  • Member
  • Posts: 540
Reply 2 on: Jul 28, 2018
:D TYSM

milbourne11

  • Member
  • Posts: 322
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Uncompetitive inhibitor equation Uncompetitive inhibitor equation
How to sketch a quadratic equation that is in standard form (Question 1) How to sketch a quadratic equation that is in standard form (Question 1)
Write equation for each function Write equation for each function
Trig Equation Trig Equation
Find a quadractic equation that models the data in standard form Find a quadractic equation that models the data in standard form
Find an equation of the tangent line to the graph of f(x) = sqrt(x) / (x+1) at the point x=1 Find an equation of the tangent line to the graph of f(x) = sqrt(x) / (x+1) at the point x=1
Video: The 4 steps of translation Animation

For a complete list of videos, visit our video library