1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Finger [1]
3 years ago
12

Two particles are fixed to an x axis: particle 1 of charge -1.00 x 10-7 C is at the origin and particle 2 of charge +1.00 x 10-7

C is at x = 17.1 cm. Midway between the particles, what is the magnitude of the net electric field?
...?
Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
6 0
The electric field strength at any point from a charged particle is given by E = kq/r^2 and we can use this to calculate the field strength of the two fields individually at the midpoint. 

The field strength at midway (r = 0.171/2 = 0.0885 m) for particle 1 is E = (8.99x10^9)(-1* 10^-7)/(0.0885)^2 = -7.041 N/C and the field strength at midway for particle 2 is E = (8.99x10^9)(5.98* 10^-7)/(0.0935)^2 = <span>-7.041 N/C
</span>
Note the sign of the field for particle 1 is negative so this is attractive for a test charge whereas for particle 2 it is positive therefore their equal magnitudes will add to give the magnitude of the net field, 2*<span>7.041 N/C </span>= 14.082 N/C
You might be interested in
Quick I need some help! Simplify to create an equivalent expression. ( photo linked)
Sophie [7]

Answer:

B. 31r − 71 is the answer!

5 0
3 years ago
Can someone please help!
vekshin1

Answer:

<h2>43.3cm²</h2>

Step-by-step explanation:

Area of a Triangle = Base * Height * 1/2

Base = 5

Height = 4.33

Area of a Triangle = 5 * 4.33 * 1/2

Area of a Triangle = 10.825

There are four triangles.

Surface Area = Area of a Triangle * Number of Triangles

Surface Area = 10.825 * 4

Surface Area = 43.3cm²

7 0
3 years ago
ryan is performing data entry for an insurance company by taking handwritten records and entering them into the database. Thus f
aleksklad [387]
No idea no idea no idea
7 0
3 years ago
Read 2 more answers
Y=3xy-1, Solve for y
Ket [755]

Answer:

y = \frac{1}{3x-1}

Step-by-step explanation:

Given

y = 3xy - 1

Collect terms in y on the left side by subtracting 3xy from both sides

y - 3xy = - 1 ← factor out y on the left side

y(1 - 3x) = - 1 ( divide both sides by 1 - 3x

y = \frac{-1}{1-3x} ← multiply numerator/denominator by - 1

y = \frac{1}{3x-1}

3 0
3 years ago
How many times does 31 fit into 258.
Musya8 [376]

Answer:

8 times

Step-by-step explanation:

258/31=8

8 0
2 years ago
Other questions:
  • -5, 3, -2, 1, -1, 0 how do I find the answer
    10·2 answers
  • Question: Consider the domain (D) and rule of each function. Determine the range of the function. 1. D = {0, 1, 2, 3}; f(x) = 3x
    11·1 answer
  • Select all of the problem situations that can be solved using the given equation.
    8·1 answer
  • PLEASE HELP ME QUICK!!!!! 30 POINTS!!!!
    9·2 answers
  • A box of 15 cookies costs $9.What is the cost for 1 cookie?
    14·2 answers
  • Can someone please help me on this question?
    9·1 answer
  • please help me i need to turn this in by 3:50 I WILL REPORT YOU IF YOU TLSUBMIT THAT ONE LINK THAT WILL HACK YOU​
    11·1 answer
  • What is the maximum height of of Anna's golf ball? The equation is y=x−0.04x2.
    11·1 answer
  • Use intercepts to graph -7x-2y=-21
    14·1 answer
  • What value of b will make the expressions −13.2x+b and −2.2(6x−2.4)+4.3 equivalent?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!