Mathematics College

The mass of two balls is .80 kg each and they are separated by a distance of 0.25
meters. Calculate the gravitational force between the two balls.

Answers

Answer 1

Answer:

[tex]F=6.83\times 10^{-10}\ N[/tex]

Step-by-step explanation:

Given that,

The masses of two balls = 0.8 kg

The distance between masses = 0.25 m

We need to find the gravitational force between the two balls. The formula for the gravitational force is given by :

[tex]F=G\dfrac{m_1m_2}{r^2}\\\\F=6.67\times 10^{-11}\times \dfrac{0.8^2}{(0.25)^2}\\\\F=6.83\times 10^{-10}\ N[/tex]

So, the force between the balls is equal to [tex]6.83\times 10^{-10}\ N[/tex].

Related Questions

Question 3
Convert the following proportion score to a percentage: .3852

Answers

Answer:

The percentage score is 38.52%

Step-by-step explanation:

Conversion of a proportion to a percentage:

To convert from a proportion to a percentage, we multiply by 100%, that is, the decimal point is moved two positions to the right, and the percentage sign is placed in the number.

In this question:

Proportion .3852

0.3852*100% = 38.52%

The percentage score is 38.52%

Solve the triangle. A = 46°, a = 31, b = 27

Answers

Answer:

A=46 degrees, B=33.4 degrees, C=100.6 degrees

a=34, b=27, c=48.2

Step-by-step explanation:

(a/sin(A)) = (b/sin(B)) = (c/sin(C))

we are given

(34/sin(46)) = (27/sin(B))

34sin(B) = 26sin(46)

34sin(B) = 18.702834809

sin(B) = 0.550083377

note use inverse sin function to find angle B

B = 33.372733167 approx 33.4 degrees then

C = 180 - (46 + 33.4) = 100.6

Then, (b/sin(B)) = (c/sin(C))

27/0.550083377 = c/0.982935349

0.550083377 * c = 27 * 0.982935349

0.550083377 * c = 26.539254427

c = 48.245876056 approx 48.2 .

Lastly, you get: A=46 degrees, B=33.4 degrees, C=100.6 degrees

a=34, b=27, c=48.2

I need help please help

Answers

Answer:

B (340)

Step-by-step explanation:

Which sign makes this number sentence true?

|-6| __ |6|
A. >
B. <
C. =
D.

Answers

Answer:

C. =

Step-by-step explanation:

whenever you have |  | It will always be positive so -6 turns to 6 and that makes it equal.

find the volume if the cylinder. round to the nearest tenth if nessesary.
A. 627.5m^3.
B. 843.4m^3.
C. 986.4^3.
D. 1017.9n^3​

Answers

The correct Answer is : B. 843.4m^3.

Please please help please

Answers

Answer:

Greater Than [The second choice]

Step-by-step explanation:

which of the following is the quotient of the rational expression shown below? x/3x-1 ÷ x-2/2x​

Answers

Step-by-step explanation:

[tex] \frac{x}{3x - 1} \div \frac{x - 2}{2x} = \\ = \frac{x}{3x - 1} \times \frac{2x}{x - 2} = \\ = \frac{2 {x}^{2} }{3 {x}^{2} - 7x + 2} [/tex]

Suppose Charli D'Amelio posted 40 dance videos to TikTok. If 65% of the videos have her making up her own moves, how many of the dance videos do not have her making up her own moves?

Answers

100-65=35%
0.4x35=14
So 14 would not be her own moves.

Step-by-step explanation:

[tex]40 - (40 \div 100 \times 65) = \\ = 40 - (0.4 \times 65) = \\ = 40 - 26 = \\ = 14[/tex]

Helppppp!!!!!!!!! Plz

Answers

The answer is 22. You would subtract 3.5 from both sides, then x=22z

-7x+4y=32
-5x-2y = -16
elimination method explain please

Answers

Answer:

(0,8)

Step-by-step explanation:

-7x+4y=32

-10x-4y=-32

-17x=0

x=0

-5×0-2y=-16

y=8

(0,8)

A spinner has six equal-sized sections numbered 1, 1, 2, 2, 3, and 4. What is the probability of spinning a 3?

Answers

Answer:

1/6 or 0.166666...

Step-by-step explanation:

1 out of 6, so 1/6

Brainliest goes to whoever explains the answer best pls help

Answers

Answer: (-2,9)

Step-by-step explanation: I did this not too long ago!

Solve equation [2] for the variable  y  

 [2]    y = 5x + 19

// Plug this in for variable  y  in equation [1]

  [1]    (5x+19) + 3x = 3

  [1]    8x = -16

Solve equation [1] for the variable  x

  [1]    8x = - 16

  [1]    x = - 2

By now we know this much :

   y = 5x+19

   x = -2

Use the  x  value to solve for  y

   y = 5(-2)+19 = 9

Answer (-2,9)

Solve these equations. Show solutions on a number line.

|x-7|=x-7

Answers

Answer:

X is equal to or greater than 7

Step-by-step explanation:

Since lx-7l is equal to x-7, this means that it can only work on places where the lines are on top of each other. In terms of x, this means that x must be at least 7. As you can see in the number line also attached.

Other Questions
How could young African Americans be freed by being arrested and put in jail? Find the area of the shaded sector. When a customer buys something with a credit card, the pays the store on the customers behalf. The Mountain View ski resort kept track of the number of visitors they had each weekend during their busy season. This box plot shows the results.Ski resort visitors02,0004,0006,0008,00010,000What percent of the time did Mountain View get at least 4,000 visitors? What is 14 + 6 =+11 Please answer correctly. I really need this. Its not a joke.Thank you1. What conditions might cause the most water and sediment to be collected at the bottom of the stream table? 58 38 =________ pls help me Find the x-intercept andthe y-intercept from thefollowing linear equation:4x + 7y = 28X-intercept ([?], [ 1)y-intercept ([ 1, 1) The Leungs sold a valuable painting for $55,000. This price is $1,000more than twice the amount they originally paid for it. How muchdid they originally pay? A. $25,000 B. $27,000 C. $27,500 D. $28,000 BEEN ASKING FIR AN HOUR: A rectangle's length is 3 feet shorter than 4 times the width. If we use w to represent the rectangle's width, use a polynomial to represent the rectangle's area in expanded form. SaveSubmiSteps in the Criminal Justice SystemPlace the steps in the criminal justice system in the usual order.ITEM BANK: Move to BottomAppealIndictmentJury deliberationSentencingTrialVerdict1Investigation2Arrest 2.75603957 rounded to 2 decimal places According to Willy, what has left him unsettled and "temporary"?a. he never had a chance to get close to his own fatherb. he was never the greatest of salesmanc. he regretted never getting the job he truly wanted American Sign Languageby Maria Baraza1 You've probably seen it before. Someone is giving a speech, and another person stands near the speaker, mouthing the speaker's words for people who can read lips. In a graceful dance, his or her arms and hands visually repeat the speaker's words in signs. If the speech is broadcast on television, the signer is sometimes shown in a window at the corner of the screen. Audience members who are hard of hearing or deaf can understand the speech through the signs.2 Deaf or hard-of-hearing people could also read the text of the speech, but it might not be available in writing. Besides, signing offers many advantages that reading cannot. Seeing the speaker, even if his or her words cannot be heard, can be important. The audience can observe the speaker's facial expressions and body language, which can change the meaning of the spoken words. The signer will often attempt to convey the speaker's tone or precise meaning with facial expressions that accompany the signs. For instance, when the speaker asks a question instead of making a statement, signers will raise their eyebrows, widen their eyes, and tilt their bodies forward to convey that what they are signing is a question.image3 Many different sign languages are used around the world. In the United States, most people use a system called American Sign Language (ASL). ASL is a complex, complete language, just like spoken English. ASL even has different "pronunciations" for certain words in different regions of the country. In ASL, some signs represent specific words. Touching one's fingers to the brim of an imaginary cap means "man." The sign was created when most men wore hats and would tip their hats when greeting someone.image4 However, most of ASL is based more on ideas than on words. For example, a person might hold both thumbs and index fingers at right angles and move both hands and arms apart. The person is indicating "big" or "large." The same sign would be used for a big man, a large amount of money, or a serious problem. When a person strokes an imaginary beard by moving a loose fist down from the chin, he or she is indicating "old." That same sign could describe an elderly person, an old car, or a story from long ago.image5 Many people believe in "total communication," which means saying words and signing them at the same time. A person might have only partial hearing loss, so he or she could hear some of the sounds the speaker makes. The speaker's lip movements, voice, signs, and facial expressions are like pieces of a puzzle. The theory is that total communication provides every possible means to get an idea across.6 Not every word or idea in English has a sign. Proper names and other words that have no signs are often spelled out with the sign alphabet. Sometimes the letters of the sign alphabet are used as words. For example, the sign for T and the sign for V together mean "television." Just like "TV" spoken aloud, the two sign letters indicate the word. In other cases, the full name of a person or thing is spelled out because there is no simple way to communicate it. If a person's name is Tina, she could use the signs for T-I-N-A.7 If you are not hard of hearing, why would you bother to learn sign language? For one thing, it will allow you to communicate with people who are hard of hearing or deaf. You can translate for them, helping them to understand others and be understood. Many people choose to make ASL translation their career. On an individual level, learning ASL will also help in forming friendships with deaf or hard-of-hearing people.8 Sign language can be useful for other reasons, even among hearing people. You might be too far away to hear someone, but not too far away to see the person. A couple of gestures can send an important message. Suppose you are in a situation in which you couldn't speak out loud, like in a theater. You might want to send a message to a friend who is not right next to you. It would be rude to shout while the performance is going on, but you could always send a sign message. Sign language can benefit people who are deaf, partially deaf, or hearing.Which of these sentences could be added to paragraph 7 to better conclude the paragraph? A. Translating for the deaf and hard of hearing can be a rewarding experience. B. There is growing demand for translators in business and education. C. American Sign Language will also let you communicate with people who can hear. D. American Sign Language can help you connect with people you may have been unable to before. PLEASE HELP ME and the first person that answers correctly will get... BRAINLIEST I promise. Reflex angle of 95 degrees Need help on em punett sqaures Is (6, 2) a solution to this system of equations? y = 1/6 x 1 y = 1/6 x 3 One suitor consistently convinces the other suitors to put off killing Telemachus. Who is it? A sudden gust muffled the voices below, then picked up into a steady wind. It took hold of my T-shirt and whistled through the tower rungs. Reaching over, I removed a bent piece of wire that locked the machine's spinning wheel in place. Once released, the wheel and arms began to turn. They spun slowly at first, then faster and faster, until the force of their motion rocked the tower.The Boy Who Harnessed the Wind, William KamkwambaWhich fact about Kamkwamba helps the reader understand what this passage is mostly aboutKamkwamba is from Malawi.Kamkwamba built a windmill.Kamkwamba learned how windmills work.Kamkwamba dropped out of school.