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
andre [41]
3 years ago
15

Determine the force exerted by two particles that have a charge of +0.35 Coulombs each and are 1 meter apart

Physics
2 answers:
konstantin123 [22]3 years ago
6 0

The electric force between two charges is:

F = (9 x 10⁹) Q₁ Q₂ / D²

F is the force, in Newtons

Q₁ and Q₂ are the two charges, in Coulombs

D is the distance between them, in meters

For these two particles:

F = (9 x 10⁹) (0.35) (0.35) / (1)²

F = (9 x 0.35 x 0.35 x 10⁹) / (1)

<em>F = 1.10 x 10⁹  Newtons</em>

Thatsa lotta force . . . like <em>124 thousand tons</em> !

The reason it's so big is because the charges in this question are so big ... 0.35 Coulombs each.  1 Coulomb is a huge amount of charge.

Each of the particles feels the same force, pushing it away from the other particle.  (The electric force between two charges is always the same in both directions, just like the gravitational force between two masses.)

Viktor [21]3 years ago
3 0

Acc. to columb's law;

  • F = k × Q1Q2/r²

Clearly, from the question you have:

  • Charge on both particles = +0.35 columbs
  • Distance between them = 1 meter = 1 × 10-¹⁰ Å

Now just put them up in the formula:

F = k × Q1Q2/r²

F = 9 × 10⁹ × 0.35 × 0.35/1 × 10-¹⁰

F = 9 × 10⁹ × 35 × 35/ 10-¹⁰ × 100 × 100

F = 9 × 10⁹ × 35 × 35/ 10-¹⁰ × 10⁴

F = 9 × 10⁹ × 35 × 35/ 10-⁶

F = 9 × 10⁹+⁶ × 1225

F = 11025 × 10¹⁵

You might be interested in
What is happening when two waves with identical crests and troughs meet?
GenaCL600 [577]

Answer:

When two waves meet in such a way that their crests line up together, then it's called constructive interference. The resulting wave has a higher amplitude. In destructive interference, the crest of one wave meets the trough of another, and the result is a lower total amplitude.

7 0
3 years ago
Please help me with this question
drek231 [11]
Hi, here is the first part of the answer..do you know what type of graph it's wanting?? (line graph, bar graph, ect.)

5 0
3 years ago
Can someone help me with theses
Alenkasestr [34]

Answer:

Answer to #1, is D.

Explanation:

The theory of plate tectonics states that the Earth's solid outer crust, the lithosphere, is separated into plates that move over the asthenosphere, the molten upper portion of the mantle. This is also, a theory with the ring of fire.

5 0
2 years ago
Read 2 more answers
A person hums in a well (closed) and finds strong consecutive resonance frequencies of 60 Hz, 100 Hz, and 140Hz...
I am Lyosha [343]

Answer:

fundamental frequency= 20Hz

length= 4.3m

Explanation:

resonating frequencies = 60 Hz,100 Hz,140 Hz

speed of sound =344 m/s

as well behaves as organ pipe with are end closed

only odd harmonics are allowed

, so the vibration will corresponds to n=1,3,5,7....

(2n−1)  λ

/4  = l  (∵λ

= V/f)

(2n-1) V / 4f = l

\frac{(2m-1)344}{4*60} = \frac{(2n-1)344}{4*100} = \frac{(2p-1)344}{4*140}

​  

 (2m-1)/6= (2n-1)/10=  (2p-1)/14 =A

The given frequencies happen to be 3rd,5th & 7th harmonics of the fundamental frequency n=20Hz.

Therefore, The fundamental frequency will be  20 Hz because 60 Hz is corresponding 3rd harmonic

In order to find length,

(2n-1) V / 4f = l

\frac{1*344}{4 20} = 4.3m

therefore, the well is 4.3m deep

8 0
3 years ago
10 kg box accelerates at 2 meters per second as it slides down a ramp at an angle of 25 degrees. What is the coefficient of fric
maria [59]

Answer:

0.241

Explanation:

resolving weight into two components and calculating force of friction in terms of coefficient of friction and then applying Newton 's law we get the value .This all has been explained in attachment

Download pdf
3 0
3 years ago
Other questions:
  • Newer aircraft jet catapult systems use magnets instead of steam. The launch still takes 1.19 seconds, but the acceleration is a
    15·1 answer
  • Explain velocity ratio. Explain and define the efficiency of a machine​
    15·1 answer
  • What is one factor that helps keep the planets and other solar system objects in orbit around the sun?
    12·2 answers
  • Can rock undergo compression, tension, and shear stress all at once?<br> explain
    13·1 answer
  • The volume occupied by a sample of gas is 480 mL when the pressure is 115 kPa.What pressure must be applied to the gas to make i
    13·1 answer
  • How are galaxies named?
    8·1 answer
  • PLEASE HELP
    14·2 answers
  • Hi..I'm new here..Can some one help mi with my school work plz​
    14·1 answer
  • The mass of Earth is 5.972×1024 kg and its orbital radius is an average of 1.496×1011 m . Calculate its linear momentum.
    6·1 answer
  • If the force exerted by a man is halved and the distance is multiplied by four, by which factor does the work change ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!