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

Author Question: One difference between moving charges and stationary charges is that A) moving charges exert both ... (Read 267 times)

arivle123

  • Hero Member
  • *****
  • Posts: 569
on: Jul 29, 2018
One difference between moving charges and stationary charges is that
 
  A) moving charges exert both electric and magnetic forces, while stationary charges exert neither electric nor magnetic forces.
  B) moving charges exert only magnetic forces, while stationary charges exert both electric and magnetic forces.
  C) moving charges exert both electric and magnetic forces, while stationary charges exert only electric forces.
  D) moving charges exert only magnetic forces, while stationary charges exert only electric forces.
  E) moving charges stay slender, while stationary charges are couch potatoes.

Question 2

A 1000-kg barge is being towed by means of two horizontal cables. One cable is pulling with a force of 80.0 N in a direction 30.0 west of north.
 
  In what direction should the second cable pull so that the barge will accelerate northward, if the force exerted by the cable is 120 N? Assume that the water exerts no appreciable frictional drag on the barge.
  A) 47.5 east of north
  B) 19.5 east of north
  C) 39.0 east of north
  D) 21.1 east of north
  E) 54.7 east of north


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jonathanballen97

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

B


arivle123

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Jul 29, 2018
Thank you!


jonathanballen97

  • Sr. Member
  • ****
  • Posts: 347
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

The Railroads: Moving Agricultural Products to Eastern Markets, 1890 The Railroads: Moving Agricultural Products to Eastern Markets, 1890
How to Factor a Sum or Difference of Two Cubes How to Factor a Sum or Difference of Two Cubes
Gently squeeze along the length of the arm with both hands, moving down the arm from shoulder to ... Gently squeeze along the length of the arm with both hands, moving down the arm from shoulder to ...
What's the Difference Between England, Great Britain, and United Kingdom? What's the Difference Between England, Great Britain, and United Kingdom?
Resting Membrane Potential: Voltage Difference Resting Membrane Potential: Voltage Difference
Difference of Squares Difference of Squares
Video: Stroke volume

For a complete list of videos, visit our video library