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
PilotLPTM [1.2K]
3 years ago
6

Un motorista va a 72 Km/h y apretando el acelerador consigue al cabo de 1/3 de minuto, la velocidad de 90 Km/h. Calcular a) su a

celeración media. B) Espacio recorrido en ese tiempo.
Spanish
1 answer:
uysha [10]3 years ago
6 0

3240km/h^2 o 1/4m/s^2

0, 5km o 500m

Usando km/h

a=(90-72)/(1/180)=3240km/h^2

(1/3)min=(1/3)*(1/60)=1/180s

Usando m/min

72km/h*(1000m/1km)*(1h/3600s)= 20m/min

90km/h*(1000m/1km)*(1h/3600)= 25m/min

1/3min*(60s/1min)= 20s

a=(25-20)/20=1/4m/s^2

Fórmula del espacio recorrido

Pf=Pi+Vit+at^2

P=0+72*(1/180)+3240*(1/180)^2

P=0,5km

P=0+20*(20)+(1/4)*(20)^2

P=500m

You might be interested in
How do i complete this and translate it.
jarptica [38.1K]
4, E is la stación. 5, D is la dia.
5, E isa television. 5, G el padre. 6, C el alumno 8, F is a feminine word so its either la or las
3 0
3 years ago
Read 2 more answers
Which word or phrase correctly completes this sentence?
zysi [14]
Ella quiere ir en supermercado.
7 0
3 years ago
Decide whether the sentence is correct or incorrect as written.
Kaylis [27]

The sentence is correct:

You would use “tener” if you are hungry, thirsty, sleepy, etc.

And for the other, when you have two verbs together, the second is not conjugated.

Hope this helps!

8 0
3 years ago
Use the pictures to write the sentences using a word from the work bank. <br><br>Please helppp​
Trava [24]
Yo estoy joven
Mi madre es un trabajadora
Mi padre es atletico
Mi mejor amigo es comico
Mi mejor amiga es guapa
Mi amigos y yo Somos malo
Mi primo Adan es desorganizado
Mi prima Gloria es inteligente
Mi perro mota es grande
Mi gata Divina es bajo
7 0
3 years ago
Es el 31st De octubre y Alex eats nervioso el prime to de noviembre hay ima celebracion el dia de los Nuer today la celebracion
wolverine [178]

The spanish is in improper grammar, plus the sentence does not make any sense. Also, you did not say if you wanted it translated, or what. But this is what it translates to:

It is the 31st of October and Alex eats nervous the prime to November there is IMA celebration the day of the Nuer today the celebration is popular in Mexico, Pedro Alex does not like


4 0
3 years ago
Other questions:
  • What goes in the blanks
    7·2 answers
  • E
    8·2 answers
  • Read and choose the option that best completes the sentence.
    7·2 answers
  • Help meeeeeeeeeeeeeeeeee! Only the section three! Plz!
    12·2 answers
  • ¿Por qué crees que Góngora asocia la belleza con la naturaleza?
    9·1 answer
  • What is 897 in Spanish?
    11·2 answers
  • Please help: spanish 1
    14·2 answers
  • Fix these mistakes to the best of your abilities! I just really need help!
    12·1 answer
  • Nope it y nopelkhjsfd glkjvbh
    7·1 answer
  • Internette<br>Interneti en çok hangi amaçla kullanıyorsunuz? Niçin?<br>​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!