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
dimulka [17.4K]
3 years ago
11

The force f acting on a charged object varies inversely to the square of its distance r from another charged object. When 2 obje

cts are at 0.64 meters apart the force acting on them is 8.2 Newton’s. Approximately how much force would the object feel if it is at a distance of 0.77 meters from the object
Mathematics
1 answer:
o-na [289]3 years ago
7 0

Answer:    The force, F, acting on a charged object varies inversely to the square of its distance, r, from another charged object. When the two objects are 0.64 meter apart, the force acting on them is 8.2 Newtons

Step-by-step explanation: )

You might be interested in
a student has answered 82% of the questions correctly in the examination. He made mistakes in 9 questions Calculate the toltal n
Sonja [21]

Answer:

There is a total 50 questions.

Step-by-step explanation:

Let x = total questions in the exam

Since 82% of the test was scored correctly, that means 18% of the student's exam was scored incorrectly.

With this information we can write:

18\%x=9 (Given that the student made 9 mistakes)

x=9\div18\% (divide 18% on both sides)

x=50

∴ There was a total of 50 questions in the examination.

5 0
3 years ago
What is the area in square inches of a rectangle with a length of 6.3 feet, and a width of 2.5 feet? A. 189 in2 B. 141.75 in2 C.
KATRIN_1 [288]
Area of a rectangle is
A=L*W=6.3ft * 2.5ft=15.75 ft^2

we know that 1 ft^2=144 in^2
15.75ft^2*144=2268in^2
6 0
3 years ago
Why is 3 + (−5) equal to −2?
DedPeter [7]
It is not equal to -2 because the five is a negative so when adding two different integers are subtracted and with a negative sign.
5 0
3 years ago
Read 2 more answers
Find the highest common factor of<br> 72 and 135
andrey2020 [161]

Answer:9

Step-by-step explanation:

Find the prime factorization of 72

72 = 2 × 2 × 2 × 3 × 3

Find the prime factorization of 135

135 = 3 × 3 × 3 × 5

To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 3 × 3

GCF = 9

4 0
2 years ago
Read 2 more answers
when signing the lease for her new apartment, tanya paid a security deposit that earned 4% simple annual interest. At the end of
Illusion [34]
Hello Shelbyhall, simply you would multiply 17.50 * 25 because 4 * 25 = 100%. Answer: 437.5 is the other 96% :)
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the equation of the line in slope-intercept form? Line on a coordinate plane. The line runs through points begin ordered
    13·2 answers
  • The table represents a function.
    7·2 answers
  • Find the measure of ΔABC. Show your work.
    13·1 answer
  • Simplify. (3x7z2)4 A. 81x11z6 B. 81x28z8 C. 81x3z2 D. 12x28z8
    14·1 answer
  • What is the value of this expression when x = -6 and y =1/2? 4(x^2 + 3) − 2y
    7·1 answer
  • Someone Please help me with this question<br> Ill give brainliest and 50 Points.
    10·2 answers
  • The graph shows the relationship between the number of pounds of pears purchase and the total cost of the pears.
    10·1 answer
  • Help pls help plsssssss
    14·1 answer
  • What is the slope of (1,-2) and (6,-2)
    15·1 answer
  • PLEASE HELP ASAP !!!!!!!!!!!!!!!!!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!