Una persona lanza verticalmente hacia arriba una piedra la cual regresa en3 segundos al piso (1.5 seg hacia arriba y 1.5 seg hacia abajo). Muestra tu procedimiento.

A) Cuál fue la rapidez inicial de la piedra?

B) Cuál fue la velocidad promedio de la piedra durante todo su recorrido, hacia arriba

y hacia abajo?

C) Cuál fue la rapidez promedio de la piedra en todo su recorrido?

Answers

Answer 1

Responder:

14,7 m / s

7,35 m / s

Explicación:

La velocidad inicial, u

Usando la relación:

v = u + en

a = - 9,8 (aceleración debido a la gravedad) hacia arriba

t = 1,5 segundos (tiempo necesario para alcanzar el máximo. Altura)

v = 0; velocidad final a máxima altura

Por eso,

0 = u - 9,8t

0 = u - 9,8 * 1,5

0 = u - 14,7

u = 14,7 m / s

Velocidad media :

Distancia recorrida / tiempo transcurrido

Distancia viajada :

v² = u² + 2aS

0 = 14,7 ^ 2 + 2 (-9,8) * S

0 = 216,09 - 19,6 S

19,6 S = 216,09

S = 216,09 / 19,6

S = 11,025

Arriba y abajo: 11.025 * 2 = 22.05

Velocidad media en todo:

S t

22.05 / 3

= 7,35 m / s


Related Questions

Please Help!!!! Due today will give brainliest

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Answer:

2.soy

3.en

4.tengo, años

5. gusta, jugar, pasar, amigos, mirar

Explanation:

2. Soy
3. En
4. Tengo, años
5. Gusta, Jugar, pasar, amigos, mirar

condiciones de los hospitales publicos​

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¿A qué te refieres? ¿A las condiciones qué hay?
ahorita por el virus hay una condición de solo una persona puede entrar al menos que es menor de edad porque aveces se llena y no pueden tener mucha gente adentro y la condition de ponerse la mascaría

translate the following questions into English

ACTVITY2
Translate the following questions into English.
1-2 A dónde vas ahora ?
2-i Cómo viajas a la escuela?
3- Dónde estuMSIe anoche?
4- Cuantos hermanos tlenes?
5-i Qué comió tu mamá ayer?
6-i Por que te gusta estudiar?
Cual es el nombre de tu abuela?
8Cuando es tu cunmpleanos?
9- De dónde es Justin Bieber?
10- Quién es tu mejor amigo?
You

It's better to look at the image ty!!! Quick Help​

Answers

Answer:

Can i get brainliest please?

Explanation:

1- Where are you going now?

2- How do you travel to school?

3- Where was MSI last night?

4- How many brothers do you have?

5- What did your mom eat yesterday?

6- Why do you like to study?

7- What is your grandmother's name?

8- When is your birthday?

9- Where is Justin Bieber from?

10- Who is your best friend?

What's el tenedor in English

Answers

Answer:

el tenedor means the fork in english

Explanation:

Read and choose the option that best answers the question.

Maria is a volunteer in her community. Her supervisor left her this list of instructions .

Good morning, Maria! Please today:
Clean out Rocky and Manchas's cages.
Feed them all.
Put water on all the dishes.
Open the windows and sweep the floor.

Where does Maria volunteer?

The soup kitchen
Home for old people
The public park
The animal shelter

Answers

Answer:

the animal shelter

Explanation:

makes the most sense

It’s the animal shelter because, Maria is informed to clean out the cages of two dogs named Rocky and Manchas’s and they want Maria to feed them. And to make sure everything is clean for them they want Maria to open the windows and sweep the floor + put water on all the dishes. So D, is your correct answer

5 Lo dudo
Completa las siguientes oraciones usando el pretérito perfecto de Subjuntivo.
(hacer) tan famoso como Javier
1. No me creo una palabra de lo que dices. Es imposible que tú te
Bardem.
2. Aunque estés tan convencido, no creo que en la televisión nunca
(haber) censura.
3. No es verdad que la última película de Steven Spielberg
(costar) 28.000 dólares.
4. No es evidente que muchos medios de comunicación
(estar) cubriendo (covering) la noticia.
5. Dudo mucho que José Ángel
(empezar) a trabajar este mes en una emisora de radio.

Answers

Answer:

5 I doubt it

Complete the following sentences using the perfect subjunctive.

(to make) as famous as Javier

1. I don't believe a word you say. It is impossible that you

Bardem.

2. Even if you are so convinced, I do not think that on television ever

(to have) censorship.

3. It is not true that Steven Spielberg's latest film

(cost) $ 28,000.

4. It is not obvious that many media

(to be) covering (covering) the news.

5. I doubt very much that José Ángel

(start) working this month at a radio station.

Explanation:

PLSSS HELLLP!!

Question 2 of 2
Question 2 (10 points)
Answer the following questions in paragraph form and with at least 3 details each.
¿A dónde vas el domingo? (3 places)
¿Por qué vas alll (there)? (3 reasons) - These should be action that you complete. Think about the chart you filled out.
¿A qué hora estas en este lugar? (3 times)
For example: I go to the bank at three o'clock. I need to take out money. - But write it in Spanish,
Show Rubric
Saved
Submit

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Answer:

Question 1: A donde vas el domingo? Yo todos los domingos voy a un resturante a dasayunar. Despues voy a la tienda a comprar comida y al final voy a casa de mis abuelos a convivir.

Question 2: Porque vas alla? Yo voy para aya porque ahi se encuentra mi familia. Tambien necesito ir para aya porque me viene persiguiendo un perro y tambien porque se ve muy divertido de ese lado.

Question 3: A que hora estas en ese lugar? Yo voy a estar a las 7pm pero me tengo que ir a las 8pm. Mas tarde volvere a las 6am para trabajar.

Explanation:

hop this helped :)

pls help!!!!!!!! will give brainly!!!!!
how to say in spanish:
I do my homework at 2 pm

Answers

Answer:

Yo hago mi tarea a las 2pm.

Explanation:

Hope this helps hun :) !

Answer:

hago mi tarea a las 2 pm

Explanation:

"La' is a feminine singular
article. What is its feminine
plural form?
A. Los
B. Las
C. Les

Answers

Answer:

B. Las

Las is the plural form of La

pls help!!!! will give brainly!!!!
how to say in spanish,
my friend likes to eat ice cream after school

Answers

Mi amigo le gusta comer helado después de escuela

Answer:

a  mi amigo le gusta comer helado después de la escuela

Explanation:

5. Escribe un correo a un/a amigo/a de entre 60 y 75 palabras sobre ‘Las próximas vacaciones’. Convéncele/a que te acompañe de estas vacaciones. Debes utilizar todas las palabras mencionadas;
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Answers

Estimado {insert male friend name},

Cómo estás tú y tu familia? Después de esta pandemia entiendo que sufrimos un cambio total, espero que estes bien. De todos modos estoy mandando te este coreo para preguntarte ese quieres ir a vacaciones con me y un grupo de amigos! Recuerdo que los últimos años nos fuimos a la playa juntos así que, quiere tratar actividades nuevas y ir a un parque de atracciones. Que piensas, será barato? Deja me saber ese puedes venir!

Querido, tú amigo {insert your name}

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Answers

So like the answer will be “le” ?
The Answer is le dio a su hijo medicamento

PLEASE ANSWER THE QUESTION PLEASE!!!
(the bold words are the options for each question)

Answers

Answer:

1-te

2-lo

3-la

4-los

5-nos

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Explanation:

im not 100% sure but im positive that its right, plese give brainliest if this helped!

when i think of law and order i am reminded of and because​

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Of the show law and order because it says that on the title

Please help! Use the word bank at the top to fill in the blanks! Will thank and mark brainliest the right answer!

Answers

1)duermo 2) te levantas 3) me despierto 4) te levantas & cierras 5) empiezo & prendo & leo 6) haces 7) juego 8)comes & te duchas & almuerzos or almuerzas?

Yo
hablo en español al oficial de la aduana. *
me
te
le
nos
les

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Answer:

la respuesta seria le

Explanation:

La rescue staff seria ”le”

The answer would be “le”

Which place is shown in the picture?
• A playa
B. ruinas
C. selva
D. río

image url: https://cdn.app.edmentum.com/EdAssets/5af9fd9b95934a78960858a66f889ada?ts=635746253118230000

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Answer:

C

Explanation:

C is the correct answer

Please help need done soon

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1-tu conoces el pase Del Río?
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The one doing the action is the recipient of the action?
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Answers

Falso hopes this helps

Answer the question

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!!!!!!Please help!!!

I will give brainliest for best answer

Answers

it means did you guys play soccer after the classes
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Answers -

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If no - No, nosotros no jugamos fútbol después de las clases

what subject pronoun would you use to talk about these people?
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2. María y Sarita
3 el señor Treviño
4 Felipe y yo
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please help me with this.

Answers

Answer:

1.) el

2.) ellas

3.) usted

4.) nosotros

5.) ellos

Explanation:

1.) it is a singular male

2.) it is two girls

3.) it is a superior who would be addressed formally

4.) it is both yourself and another person

5.) it is a group of people containing at least one male meaning it would be masculine

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When do you use el verbo estar?
Plz answer both

Answers

Ser is used to talk about WHAT something is
Estar is used to talk about HOW something is

Answer:

The answer is when you are asking a question.

Explanation:

The reason this is because when you say both of those you are asking a question.

Fill in the blanks

La niña tosió varias veces mientras la enfermera le
______(estar) tomando la temperatura. Por fin _____
(llegar) la médica. Le ____ (examinar) la garganta y le diagnosticó una infección. Luego le _____(dar)
una receta a la madre, quien ahora [estar] (estar) menos preocupada. Finalmente, la
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necesario para todos los niños de su edad.

Answers

1. está
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3. examinó
4. dio
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una cisterna con forma circular tiene un radio de 2.1 metros ¿cuanto medira el area de su base?​

Answers

Answer:

A≈13.85m²

Explanation:

circulo

resolver para el área

radio

Solución

A=πr2=π·2.12≈13.85442m²

así que espero que esto te haya ayudado a disfrutar el resto del día.

Can somebody help me study Spanish

Answers

There is a lot of Spanish Discord servers that can help you out.

relationship between the number of figures and the uncertainty​

Answers

Answer:

The number of significant figures is dependent upon the uncertainty of the measurement or process of establishing a given reported value. In a given number, the figures reported, i.e. significant figures, are those digits that are certain and the first uncertain digit.

Explanation:

Please give me brainlist

Spanish worksheet describe what is going on in the lic

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Answer:

El senor de camisa roja esta bordando el tren. El empleado del tren esta diriguiendo a los pasajeros. los pasajeros abordan el tren.

Explanation: The man in red is boarding the train. The employer is directing the passengers in. the passengers are boarding the train.

¿Tienes una mascota?
translate in spanish

Answers

english ? do you have a pet

Answer:I hope this helps

Explanation:

Tienes una mascota? - Spanish it means Do you have a pet?

Do you have a pet- English

"Usted no puede pagar con tarjeta de crédito en este mercado. Es necesario pagar en __________."

Answers

Answer:

Unsted no puede pagar con tarjeta de credito en este mercado. Es necesario pagar en efectivo

Explanation:

It should be efectivo

Es necesario pagar en efectivo.

¿Quién modela la rosa en el primer párrafo?

Answers

Do you have a picture

Aquel que modela la rosa en el primer párrafo del poema es:

B. La propia persona

Poema "fe mía" de Pedro Salinas.

El poema trata sobre el hombre que no se fía ni por las cosas que han hecho sus propias manos, ni por las cosas que han visto sus ojos, ya que sus sentidos del tacto y la vista podrían engañarlo, de lo único que se fía es del azar, aquello que no ha visto aún pero sabe que vendrá con toda seguridad.

En este poema (imagen adjunta) se denota la mención de una rosa de papel, la cual es "modelada" o moldeada por la misma persona que narra el poema, por lo cual la opción B es la correcta.

Más información sobre Poesía:

https://brainly.com/question/11448004?referrer=searchResults

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