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

Author Question: Three resistors connected in parallel each carry currents labeled I1, I2, and I3 . Which of the ... (Read 80 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
on: Jul 28, 2018
Three resistors connected in parallel each carry currents labeled I1, I2, and I3 . Which of the following expresses the value of the total current IT in the combined system?
 a. IT = (1/I1 + 1/I2 + 1/I3)
  c. IT = I1 + I2 + I3
  b. IT = I1 = I2 = I3
  d. IT = (1/I1 + 1/I2 + 1/I3)-1

Question 2

A 6.0 kg mass in the xy plane is moving in the negative x direction at 3.0 m/s along the line y = 4.0 m. As the mass passes the point (x, y = 10 m, 4.0 m), what is its angular momentum with respect to the z axis?
 a. 30 SI units
  c. -60 SI units
  b. 72 SI units
  d. -180 SI units


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lindahyatt42

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

B


mpobi80

  • Member
  • Posts: 519
Reply 2 on: Jul 28, 2018
Wow, this really help

ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Cardiac pacemaker. The pacemaker device is implanted beneath the skin near the heart, and the electr Cardiac pacemaker. The pacemaker device is implanted beneath the skin near the heart, and the electr
Frog head muscle (labeled) Frog head muscle (labeled)
With the research technique called brainbow, each neuron is labeled with a different color, ... With the research technique called brainbow, each neuron is labeled with a different color, ...
Causes of Ocean Currents Causes of Ocean Currents
Capacitors in parallel and an equivalent capacitor Capacitors in parallel and an equivalent capacitor
Major Climate Zones and Surface Currents Major Climate Zones and Surface Currents
Video: Methods that regulate pH

For a complete list of videos, visit our video library