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
elena-s [515]
3 years ago
9

An object moves clockwise around a circle centered at the origin with radius 5 m beginning at the point ​(0,5​). a. Find a posit

ion function r that describes the motion of the object moves with a constant​ speed, completing 1 lap every 8 s. b. Find a position function r that describes the motion if it occurs with speed e Superscript negative t.
Mathematics
1 answer:
Travka [436]3 years ago
6 0

Answer:

a, r = A sin (ωt±Ф) =5 Sin (3.9 t ± 2π) b. A e^-ωt = 5 e^-3.9 t

Step-by-step explanation:

ω =2πr/t =2π*5/8 =3.9 rad/sec, amplitude will be 5 (0, 5 )

You might be interested in
The numbers m, n, p, and q are different, and
KatRina [158]

Confused a bit, can you make sure you copy and pasted it right?

3 0
3 years ago
Why are astrologers not considered to be scientists?
Pachacha [2.7K]
The answer is:  [C]:  "Astrologers do not use the scientific method." 
_____________________________________________________
Note:  Choice [A] is incorrect.  Astrologers do use tools.
_____________________________________________________
Choice [B] is incorrect.  Some astrologers do observe the universe.
_____________________________________________________
Choice [D] is incorrect.  Astrologers may or may not go to college; and whether or not they do or do not is irrelevant as regard to whether to they are considered "scientists".
_____________________________________________________
8 0
3 years ago
Read 2 more answers
I don't understand how these work. Can you help me please?
kherson [118]
I so understand that doesn't mean I so
4 0
3 years ago
Given the function f(x) = 2^x, find the value of f^−1(32).
klio [65]
f(x)= 2^{x}

We are to find the value of f^{-1}(32)

First we need to find the inverse of f(x) . The inverse of 2^{x} is \frac{ln(x)}{ln(2)}.

Steps to find inverse of f(x) are shown below in the image.

So f^{-1}(32) = \frac{ln(32)}{ln(2)}=5

Therefore, the correct answer is option C

5 0
3 years ago
Which equation represents the relationship between x and y shown in the table?
Hunter-Best [27]

Answer:

y=2x-3

Explanation:

which equation represents the relationship between x and y shown in the table?

x | y

2 | 1

4 | 5

6 | 9

8 | 13

take a look at the values in the table one more,

we find the gradient of the line to be

G=y2-y1/(x2-x1)

G=13-1/(8-2)

slope/gradient=12/6

m=2

from equation of a line graph, we know

y=mx+c

m=gradient

c=intercept

y=vertical axis

x=a point on the horizontal axis

y=2x+c

when x=6, y=9

9=2(6)+C

c=-3

Therefore the equation becomes

y=2x-3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please help soon! Will give 5 starts, thanks, and brainliest! Thank you! The hypotenuse of a right triangle measures 6sqrt(2) in
    11·2 answers
  • Help me please,Thank;) ONLY IF YOU KNOW THE CORRECT ANSWER
    11·1 answer
  • A researcher developing scanners to search for hidden weapons at airports has concluded that a new scanner is not significantly
    14·1 answer
  • Why does adding a 0 to the end of a decimal not change the value of the decimal?
    8·1 answer
  • 3/5 times 4 as a fraction
    5·2 answers
  • Throughout history, people have kept track of time by making
    13·1 answer
  • % of 250= 12.5p<br><br> help
    15·1 answer
  • It is known that the variance of a population equals 1,936. A random sample of 121 has been taken from the population. There is
    10·1 answer
  • 4. A cell phone company offers two monthly plans. Subscribers to Plan A pay a monthly
    11·1 answer
  • How many cubes with side lengths of 1/3 cm does it take to fill the prism?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!