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

Author Question: Consider two long, straight parallel wires, each carrying a current I. If the currents are flowing ... (Read 80 times)

maegan_martin

  • Hero Member
  • *****
  • Posts: 532
on: Jul 28, 2018
Consider two long, straight parallel wires, each carrying a current I. If the currents are flowing in the same direction:
 a. the two wires will attract each other.
  b. the two wires will repel each other.
  c. neither wire will exert a force on the other.
  d. the two wires will exert a torque on each other.

Question 2

A mass of 0.40 kg, attached to a spring with a spring constant of 80 N/m, is set into simple harmonic motion. What is the magnitude of the acceleration of the mass when at its maximum displacement of 0.050 m from the equilibrium position?
 a. zero
  c. 10 m/s2
  b. 5 m/s2
  d. 20 m/s2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

flannelavenger

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

A

Answer to Question 2

C


maegan_martin

  • Member
  • Posts: 532
Reply 2 on: Jul 28, 2018
Gracias!

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

A 3-tonne (3.0-long-ton; 3.3-short-ton) great white shark off Isla Guadalupe A 3-tonne (3.0-long-ton; 3.3-short-ton) great white shark off Isla Guadalupe
The rate of evolution in short­ and long­lived plants The rate of evolution in short­ and long­lived plants
Use strong leg muscles, keeping back straight, when lifting. Use strong leg muscles, keeping back straight, when lifting.
Levels of Processing Affects Long-Term but not Short-Term Memory Levels of Processing Affects Long-Term but not Short-Term Memory
Brush off the back. Apply several long brushing strokes from head to hips to finish the session. Brush off the back. Apply several long brushing strokes from head to hips to finish the session.
A very thin uniform rod, 2.40 m long and of weight 135 N, has a frictionless hinge at its lower ... A very thin uniform rod, 2.40 m long and of weight 135 N, has a frictionless hinge at its lower ...
Video: Pressure volume relationships - Normal inspiration and expiration

For a complete list of videos, visit our video library