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 660 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?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

A toddler's developing motor skills allow the child to exert more independence and control over A toddler's developing motor skills allow the child to exert more independence and control over
In American Progress (1872), John Gast depicts a feminized (and eroticized) America moving westward, In American Progress (1872), John Gast depicts a feminized (and eroticized) America moving westward,
A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ... A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ...
Apply circular friction around the knee with the heels of the hands moving the skin over soft ... Apply circular friction around the knee with the heels of the hands moving the skin over soft ...
Moving currents are affected by Earth’s rotation Moving currents are affected by Earth’s rotation
A 1.5-kg playground ball is moving with a velocity of 3.0 m/s directed 30 below the horizontal ... A 1.5-kg playground ball is moving with a velocity of 3.0 m/s directed 30 below the horizontal ...
Video: Electrical Conduction System of the Heart

For a complete list of videos, visit our video library