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

Author Question: A proton is accelerated from rest through a potential difference V0 and gains a speed v0. If it were ... (Read 63 times)

genevieve1028

  • Hero Member
  • *****
  • Posts: 601
on: Oct 11, 2019

Question 1

What is the magnitude of a the vertical electric field that will balance the weight of a plastic sphere of mass that has been charged to -3.0 nC?  (k = 1/4πε0 = 9.0 × 109 N ∙ m2/C2)
◦ 1.5 × 106 N/C
◦ 6.9 × 106 N/C
◦ 7.8 × 105 N/C
◦ 2.1 × 106 N/C

Question 2

A proton is accelerated from rest through a potential difference V0 and gains a speed v0. If it were accelerated instead through a potential difference of 2V0, what speed would it gain?
◦ v0
◦ 2v0
◦ 8v0
◦ 4v0
Physics ¦ Walker ¦ 5th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by genevieve1028 on Oct 11, 2019

cdmart10

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Oct 11, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


genevieve1028

  • Hero Member
  • *****
  • Posts: 601
Reply #2 on: Oct 11, 2019
Thanks


cdmart10

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Oct 11, 2019
Welcome :)


« previous next »
 

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Difference between chromosomes, chromatids, and chromatins Difference between chromosomes, chromatids, and chromatins
L-type calcium channel: (a) Calcium channel opens when an action potential passes across the ... L-type calcium channel: (a) Calcium channel opens when an action potential passes across the ...
The action potential The action potential
Potential energy Vs. Kinetic energy Potential energy Vs. Kinetic energy
Potential Interactions of Medications, Herbs, Nutrients, and Foods (1 of 2) Potential Interactions of Medications, Herbs, Nutrients, and Foods (1 of 2)
Gravitational Potential Energy for the Earth problem Gravitational Potential Energy for the Earth problem
Video: Bulk flow - Factors that influence bulk flow

For a complete list of videos, visit our video library