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
almond37 [142]
3 years ago
5

Una partícula se mueve sobre el eje x de acuerdo con la ecuación del movimiento

Mathematics
1 answer:
Slav-nsk [51]3 years ago
7 0

Answer:

a)

s= 6t-t² -->  v = 6 -2t  --> a = -2

s=t²-6t  --> v = 2t-6       -->    a = 2

s= t²-9t+24  -->  v = 2t -9   -->  a = 2

b)

v = 6 -2t  = 0  --> t = 3

v = 2t-6  = 0   --> t = 3

v = 2t -9   = 0 --> t = 9/2

Step-by-step explanation:

si s(t) es la distancia, la velocidad es la primera derivada v(t) = s'(t)

y la acceleracion es la segunda derivada : a(t)= v'(t) = s''(t)

s= 6t-t² -->  v = 6 -2t  --> a = -2

s=t²-6t  --> v = 2t-6       -->    a = 2

s= t²-9t+24  -->  v = 2t -9   -->  a = 2

You might be interested in
School 1: minimum:68, Q1=77, median=83, Q3=86, maximum=95
vlada-n [284]
In school 1, 50% of the students scored above 83 and in school 2, 50% of the class scored above 81.
In school 1, 25% of the students scored above 86 and in school 2, 25% of the class scored above 85.
In school 1, 25% of the students scored below 77 and in school 2, 25% of the class scored below 73.
The minimum score for school 1 is 68 while that of school 2 is 65.
The maximum score for school 1 is 95 while that of school 2 is 98.

In all this measures of center, the data from both schools are close together, so we can conclude that both schools did abut the same on the test.
6 0
3 years ago
Find the zero places of the quadratic function: y= x^2 + 5x + 6
andre [41]

The required zero places of the given equation  y= x² + 5x + 6 is x = -2 and x = -3.

Given that,
An equation   y= x² + 5x + 6,
To determine the Zeros of the equation given above.

<h3>What is the equation?</h3>

The equation is the relationship between variables and is represented as y =ax + b is an example of a polynomial equation.

Here, given equation is, y= x² + 5x + 6
Now, let y = 0
x² + 5x + 6 = 0
x² + 2x + 3x + 6 = 0
x(x + 2) + 3 (x + 2) = 0
(x + 2) * (x + 3) = 0
x + 2 = 0    ;   x + 3 = 0
x = -2  and x = -3

Thus, the required zero places of the given equation  y= x² + 5x + 6 is x = -2 and x = -3.

Learn more about the equation here:

brainly.com/question/10413253

#SPJ1


8 0
2 years ago
HELPPPPP <br><br> *LOOK AT PICTURE*
marysya [2.9K]

Answer:

B is the answer of the question

5 0
3 years ago
Choose one of the problem above. describe how you organized the answer
sweet-ann [11.9K]

Answer:

there is no problem

Step-by-step explanation:

7 0
3 years ago
Solve e inequality -x&lt;-29
mihalych1998 [28]

Answer:

x > 29

Step-by-step explanation:

-x < -29

~Divide -1 to both sides

x > 29

Best of Luck!

7 0
3 years ago
Other questions:
  • Please help!
    14·1 answer
  • A color printer prints 27 pages in 9 minutes. how many pages does it print per minute?
    15·1 answer
  • Help me please I can use it so hook it up !!
    5·1 answer
  • J is 7 times greater than 6
    9·2 answers
  • The numbers in this sequence increase by the same amount each time.
    14·1 answer
  • I dont know how to do it help plz?​
    13·1 answer
  • Factorise yf -cg - yg+ cf​
    6·1 answer
  • Need help on this question
    11·1 answer
  • Theodore earned ​$ in interest after 4 years on a principal of ​$440. His simple interest rate is​ 4.2%. Bella earned ​$216 in i
    15·1 answer
  • Evaluate -15cos60°.<br><br> A. -0.5<br> B. -7.5<br> C. -14.5
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!