Desde que altura debe caer un objeto para que impacte con el suelo con una velocidad de 35 m/s

Answers

Answer 1

Answer:

height: 61.25 metros

Explanation:

velocity:

[tex]v=\sqrt{2gh}[/tex]

[tex]35=\sqrt{(2)(10)h}[/tex]

[tex]35=\sqrt{20h}[/tex]

[tex](35)^{2} =(\sqrt{20h} )^{2}[/tex]

[tex]1225=20h[/tex]

[tex]\frac{1225}{20} =h[/tex]

[tex]h=61.25[/tex]

Hope this helps

Answer 2

El objeto debe caer desde una altura de 62.455 metros para impactar el suelo con una velocidad de 35 metros por segundo.

Determinación de la altura inicial de un móvil bajo movimiento de caída libre

La caída libre es un movimiento uniformemente acelerado debido únicamente a la gravitación terrestre, en donde se desprecia los efectos de la viscosidad del aire, la rotación de la Tierra y la distancia con respecto al planeta.

Para determinar la altura inicial ([tex]y[/tex]), en metros, debemos emplear la siguiente fórmula cinemática si asumimos la altura final como cero y es lanzado desde el reposo:

[tex]y = \frac{v^{2}}{2\cdot g}[/tex]     (1)

Donde:

[tex]g[/tex] - Aceleración gravitacional, en metros por segundo al cuadrado.[tex]v[/tex] - Velocidad final, en metros por segundo.

Si conocemos que [tex]g = 9.807\,\frac{m}{s^{2}}[/tex] y [tex]v = 35\,\frac{m}{s}[/tex], entonces tenemos que la altura inicial es:

[tex]y = \frac{35^{2}}{2\cdot (9.807)}[/tex]

[tex]y = 62.455\,m[/tex]

El objeto debe caer desde una altura de 62.455 metros para impactar el suelo con una velocidad de 35 metros por segundo. [tex]\blacksquare[/tex]

Para aprender más sobre la caída libre, invitamos cordialmente a ver esta pregunta verificada: https://brainly.com/question/26221179


Related Questions

What is a difference between Puerto Rico and the US?

1. The US president is the leader of the US but not of Puerto Rico.

2. English is spoken in the US but not in Puerto Rico.

3. States in the US have electoral votes for the presidential election, but Puerto Rico does not.

4. Puerto Rico was an important military outpost for Spain but had little military value when the US became involved in Puerto Rico.

Answers

Answer:

3. States in the US have electoral votes for the presidential election, but Puerto Rico does not.

Explanation:

I need help with these please​

Answers

Answer:

14. martes

15.miércoles

Explanation:

Martes

Miércoles

:D is the answer

Please help me I need help with this

Answers

Answer:

Explanation:

just explore your answers and trust your inner self❤

Lo siento.

I'm tired.
I'm thirsty.
I'm hungry.
I'm sorry.

Answers

Answer:

æ⇒ I´m sorry.                                              

Explanation:

Lo siento ⇒ I´m sorry.                                              

...

I need help with these please spanish​

Answers

1. Tiene 2.Tienes here is the answer

Determine if the verb "gustar" will be
singular or plural:
Me__los chocolates.
A. gusta
B. gustan
C. gusto

Answers

Answer:

Choose A it might be right I speak Spanish but if it's not Im so sorry

as a spanish speaker, the answer is A

I need help with these please​

Answers

5) Arenal

6) a wealth of gold and silver

Que son los textos expositivos?

Answers

Answer:

Un texto expositivo es aquel que expresa conceptos, ideas o hechos de forma objetiva absolutamente. O sea, que en esta clase de redacción no se reflejan sentimientos, opiniones, ideas o pensamientos del autor.

Cuales son los cultivos de tu comunidad?​

Answers

Answer:

En México se cultiva papa, nopal, chile, calabaza, frijol, maíz, lechuga y tomate, principalmente.

Explanation:

Choose the sentence that is NOT grammatically correct.
Nosotros te estamos bajando unos archivos.
Nosotros estamos te bajando unos archivos.
Nosotros estamos bajándote unos archivos.

Answers

Answer:

Nosotros estamos te bajando unos archivos

The sentence that is not grammatically correct would be the second option.

INTERROGATIVE WORDS. Complete the following sentences, using the correct form of the interrogate words.

El ejemplo:
1. ¿A qué hora es tu clase de español?
2. ¿Cómo es tu profesor?

3. ¿ ____________ vas cuando termina tu clase?
4. ¿ ___________ visitas a tus abuelos?
5. ¿ ____________ años tienes?
6. ¿ ____________ son tus padres?

Answers

Answer:

3. ¿ cuando vas a termina tu clase?

4 ¿ Y tu visitas a tus abuelos?

5 ¿ cuantos años tienes?

6 ¿Ellos son tus padres?

Explanation:

have a nice day :)

Answer:

1. Diez y media de la mañana

"10:30 in the morning"

2. Mi profesor es inteligente y simpatico

"My professor is intelligent and kind"

3. ¿Donde vas cuando termina tu clase?

"Where do you go when your class ends?"

4. ¿Cuando visitas a tus abuelos?

"When do you visit your grandparents?"

5. ¿Cuántos años tienes?

"How old are you?"

6. ¿Quién son tus padres?

"Who are your parents?"

D
Question 2
1 pts
Complete each sentence using the correct progressive tense.
Anoche yo
una película con mi familia.
miramos
O estoy mirando
estuve mire
O estuve mirando
Question 3
1 pts

Answers

The answer is Estuve mirando ( anoche yo estuve mirando un pelicula con mi familia

Estamos pasandolo muy bien

Answers

Answer:

1. Escribimos

2. aprenderas

3. buscaremos

4. conoceremos

5. ire

please help me with this question

Answers

Answer:

D: I am interested in fiction books

Explanation:

Me interesan los libros de fíccion
To interest=interesa


Which of the
following is a
singular reflexive
pronoun?
A. Me
B. Os
C. Nos

Answers

Answer:

me is the answer for your question

Answer:

Me

Explanation:

The singular reflexive nouns in Spanish:

me (myself)

te (yourself)

se (yourself) (formal)

I Hope this helps!, GretaVanFleetRocks

What is an effect of using chemical fertilizers to replace minerals in the soil?
Group of answer choices

they cause harmful algal blooms and eutrophication

they improve the structure of the soil allowing it to retain nutrients

many trace elements are replaced in the soil to help retain water

they break down toxic substances and harmful excess salts

The graph shows the North Atlantic Cod population from 1988 to 1998.

Between 1988 and 1995, the North Atlantic Cod population collapsed due to overharvesting. What do you think the government did to help the population begin to grow again in 1996?increased cod fishing in some areas

set limits on cod fishing

allow unlimited fishing of cod

ordered people to stop eating cod

Most of Earth's freshwater is
Group of answer choices

stored in large underground rock structures

held in reservoirs behind large dams

suspended in atmospheric cloud formations

solidified at the North and South Poles

Where do MOST human inputs of outdoor air pollutants occur?
Group of answer choices

in the mountains

in urban areas

in the deserts

along the oceans

Sustainable forestry is important to maintaining our forest resources. Which of these would NOT be a sustainable practice in forestry?
Group of answer choices

using uneven-aged management

using nonnative trees to replace native trees

reusing wood from deconstructed houses to create furniture

harvesting and then replanting trees

Answers

Answer:

The cause harmful algal blooms and eutrophication

Explanation:

Depending on the type of chemical they use it can lead to low crop yields

The effect of the use of chemical fertilizers in the soil are they cause harmful algal blooms and eutrophication.

What are the harmful effects of chemical fertilizers on soil?

The option that is not be a sustainable practice in forestry is that using nonnative trees to replace native trees.

Chemical fertilizer when it is overuse can lead to soil acidification and also soil crust, making a lowering or reducing of the content of organic matter, humus content and others in the soil.

Therefore, The effect of the use of chemical fertilizers  in the soil are they cause harmful algal blooms and eutrophication.

Learn more about chemical fertilizers  from

https://brainly.com/question/24544067

#SPJ6

PLEASE HELP WITH THIS ONE QUESTION
Lee los pasos de una receta para hacer una gelatina (gelatin).

Es necesario que batas todo bien.
Te recomiendo que midas la mezcla antes de cocinar.
Es importante que lo pongas en el refrigerador antes de que se derrita.

¿Qué verbo está en subjuntivo y se usa en una cláusula adverbial?

A) batir

B) medir

C) poner

D) derretir

Answers

Answer:

Poner

Explanation:

Las cláusulas adverbiales cumplen la misma función que cumpliría un adverbio en una oración simple. Estas cláusulas nos dan información, por ejemplo, sobre el tiempo, el propósito o la condición de la realización de la acción comunicada por el verbo en la oración principal. Dado a que te dice que lo pongas en el refrigerador "antes" (indica tiempo) de que se derrita.

can you guys help me with this

Answers

Answer: trabajaste & trabajaron

Aprendiste, aprendió & aprendieron

Explanation:

4) IV.EL DOLOR. Look at these illustrations and describe what is wrong and what happened to these
people, and what you suggest to do. Use verb doler (conjugated). Follow model.
(10
puntos) ESSAY
A Esteban le duele la mano porque tuvo un accidente. El doctor debe sacar una radiografía.

A Esteban leduele la mano porque tuvo un accidente. El doctor debe sacar una radiografia
1. A ti
2. A las chicas
3. A ustedes
4. A Juan
5. A nosotros

Answers

está todo bien

no necesita respuesta entrégalo tal cual ._.

Choose the word that best completes the sentence.

Ella es trabajadora, pero ____ es perezosa.

A. a veces
B. se llama
C. eres
D. según

Answers

A. A veces meaning sometimes hope
this help if it does can i be brainlist

¿Cuál es el antónimo de atrasar?

Answers

atrasar: adelantar que sería lo opuesto

can you help me with spanish

Answers

Answer:

What do you need help with?

Explanation:

no we cannot help you with questions

what is the subject of the sentence “me intersan los libros”

Answers

Answer:

D: libros

Explanation:

you are talking about how books are interesting./ Estas diciendo como los libros te interesan

Answer questions 1 to 4 using the preterit (past) tense.

Answers

Answer:

A Daniela y a mi nos duela la garganta

A Anabela le duele a rodilla cuando ella juega voleibol

Tu te lastimas la Mano

Guillermo

Expressions with Hacer

1. Put the following words in the correct order (1, 2, 3, 4) to express how long someone has been doing something.
que
hace
trabajo aquí
tres años.

2. Put the following words in the correct order to express how long someone has been doing something.
hace
treinta minutos
que
esperamos

3. Put the following words in the correct order to express how long someone has been doing something.
hace
mi mamá cocina
que
dos horas

4. Put the following words in the correct order to express how long someone has been doing something.
hace
desde
Tengo un tos
6 días

5. Put the following words in the correct order to express how long someone has been doing something.
3 años
desde
hace
Juego al baloncesto

Answers

1. Hace tres años que trabajo aqui
2. Haces treinta minutos que esperamos
3. Hace dos horas que mi mamá cocina
4. Desde hace seis días tengo tos (no “un tos”)
5. Desde hace tres años juego al baloncesto
Hope this helps :)

what’s the correct translation please help

Answers

The correct one is the last one which is D

Answer:

Option D is correct, ¿Te interesa la clase de matematicas?

PLEASE HELP WITH THIS ONE QUESTION
Which historical figure is celebrated on Honduras’ national holiday, the Day of the Honduran Soldier?

A) Roberto Suazo Córdova

B) Juan Orlando Hernández

C) Tiburcio Carías Andino

D) José Francisco Morazón

Answers

Answer:

Jose Francisco Morazon

The answer is b) Juan Orlando Hernàndez

Estamos pasandolo muy bien

Answers

Answer:

We are spending good time together. (Formal)

We are having a good time (Informal)

Explanation:

Informal is used for family or friends

Formal is used for explaining yourself to someone

such as a teacher or unknown person.

1. Escribimos
2. Aprendimos
3. Buscaremos
4. Conosimos
5.oiremos

Hope this helps!!

El profesor trabaja en ________ instituto. 
lo
uno
el
un​

Answers

Answer:

So there's two possible answers un or it could be el.

Explanation:

El profesor trabaja en un instituto./ The professor works in an institute.

El profesor trabaja en el instituto./ The professor work in the institute.

Honestly they're both right but I'm sure you're teacher will ask for one in specific, I just don't know which one. Hope that helps.

the answer could be el or un

Question 7
Not yet
answered
(02.01 MC)
Escoge la forma correcta para completar la
frase. Choose the correct form to complete the
sentence.
Points out of
1
Flag
question
Voy a perder mi vuelo porque el taxi está
(1 point)
Select one:
O a. temprano
b. retrasada
O c. retrasado
O d. temprana
Clear my choice

Answers

Answer:

C

Voy a perder mi vuelo porque el taxi esta retrasado

Correct answer: letter C. Retrasado
Other Questions
PLS FAST!! WILL GIVE BRAINLIEST!! 30 POINTS!! About one-third of Americans will suffer from an anxiety disorder at some point in their lives. About one-quarter will experience a serious depressive episode. Although therapy can reduce symptoms of depression and anxiety, many people do not seek professional help. What internal factors might make people more or less likely to seek help? Internal factors might include the persons mood, thought patterns, energy levels, feelings of hopelessness, attitudes toward mental health providers, and so on.What external factors might make people more or less likely to seek help? External factors might include time, cost, the attitudes and expectations of friends and family, and so on.Given these factors, what changes in our society might lead more people to seek help? Highland Park is located between two parallel streets, Walker street and James Avenue. The park faces Walker Street and is bordered by two brick walls that intersect James Avenue at point C, as shown below. Walker St. Highlands Park brick wall brick wall 60 James Ave. What is the measure, in degrees, of ZACB, the angle formed by the park's two bri walls? how long does it take cream cheese to get to room temperature? Katie has 4 1/2 ponds of flour. She uses 3/4 of it to bake brownies. How much flour does she need to make brownies? Basically I need to know if I divide or multiple? Identify the statements that describe life before the nationalization of the American market during the market revolution. Correct Answer(s) Drag appropriate answer(s) here Americans lived only to the east of the Appalachian Mountains; the mountains provided a natural border between Anglo-Americans and native peoples. Press Space to open Cash was not widely distributed throughout the country and was utilized mainly in coastal cities. Many Americans bartered for what they needed. Press Space to open Most Americans lived isolated lives not much different from the lives of their colonial forebears. Press Space to open Many Americans were tasked with sustaining their own lives since consumer goods and services were not readily available to them. Press Space to open Most Americans lived nomadic lives, traveling from town-to-town in search of work Noah receives a $5 discount each month on his cell phone bill because he signed up forauto-pay from his bank account. Over the last 8 months, Noah has paid a total of$280 for his cell phone bill. What would Noah be charged for his cell phone bill eachmonth if he stopped using auto-pay?$34$30$35$40 Los verbos recprocos solamente funcionan cuando hay por lo menos _____ personas que hacen la cosa a la otra. How do you know how to order an empirical formula? 6) The modern atomic model is called the _____.A) central atom modelB) plum pudding modelC) nuclear atomic modelD) electron growth model I need help with these please all g allow5603642259 pass 123456 Peter drives his motorcycle for 56 miles with three different speeds and the average speed is 12.8 miles per hour. First, he drove 4.8 mph and the last speed is 7.4 mph. What is the second speed? A water tank has volume of 300 m3. If the length and width of the tank is 5 m and 300 cm, find the height of the tank. Firms that use Groupon to communicate their products are actively engaged in Multiple Choice viral marketing. advertising. product placement. infomercials. personal selling. Which algebraic expression is equivalent to the expression below?7(2x + 8) - 2 A. 14x + 54 B. 14x + 56 C. 14x + 6 D. 14x + 42 what is equation of the line shown in this graph can someone tell me the answers please 5^-x = 6Help ASAPSTEPS MUST. Colby and Cheryl work in different local factories. Colby regularly earns $18 per hour, and he is paid time-and-a-half for each hour of overtime he works. Cheryl regularlyearns $16.60 per hour, and she is pald double time for an hour of overtime. Who earns more for one hour of overtime?How much more?.85 The basketball team and volley ball team are having a competition to see which team can raise the most money for a local charity. The basketball team is selling raffle tickets for 4.50 each and has already raised $275 The volleyball team is selling raffle tickets $2.50 each and has already raised $500write an equation to present total (T) that each team has raised after selling (x) number of raffle tickets Basketball Team: ____________Volleyball Team: ____________write an equation that would represent when the basketball team would have more money than the volleyball team.How many tickets would the basketball team need to sale to have more money than the volleyball team? Basketball Team Equation: _________Volleyball Team Equation: _________Basketball answer:_____Volleyball answer:_____