Physics, 22.11.2020 18:00 avi46

12. A las 10 de la mañana Elena sale a 100 Km/h de una ciudad A con dirección a Madrid. A la misma hora sale Javier desde otra ciudad B que situada en la misma dirección que A y lo hace a una velocidad de 60 Km/h también con dirección a Madrid. Sabiendo que la distancia en carretera entre A y B es de 132 Km, y suponiendo que los dos van a una velocidad constante todo el camino, contesta a las siguientes preguntas: a) ¿Qué tiempo tardarán en encontrarse Elena y Javier?
b) ¿Qué hora será cuando se encuentren?
c) ¿Qué distancia habrá recorrido cada uno de ellos en ese momento?

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 03:30

What elements are found in the inner and out core of the earth? the correct layers of earth's interior from the top to the center? what is the unwanted material that is removed from a mine called? how much stronger is an earthquake that registers 5 on the richter as opposed to 2? what occurs at a convergence plate boundary? the majority of the the earth's rock what is the most common element found in the earth's crust? what element is found in pyrite that contributes to acid mine drainage? why must mining companies post bond prior to permitting? how are bacteria being used in treating effluent from mines? what is a problem of acid mine drainage in rivers and soils? what do tectonic plates move on? why is gold smelting so damaging? how are artesian wells formed? where is dammed water colder than the river it flows into? what is one of the problems of uncontained aqueducts? what is the largest use of industrial water? underground sand and gravel formations that can store water? what type of water test measure acidity? which type of water test for cloudiness from suspended solids? what water test measures the amount of calcium and magnesium? these are all problems of coal power plants all of the following are advantages of riparian lands along rivers what type of water would be the warmest and have the least amount of dissolved oxygen? the zone of aeration is

Answers: 1

Answer

Physics, 22.06.2019 12:00

In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer

Answers: 3

Answer

Physics, 22.06.2019 23:30

Which system of units is used by only a small number of countries in the world, including the u.s.

Answers: 3

Answer

Physics, 23.06.2019 00:30

What is the moment of inertia i of this assembly about the axis through which it is pivoted? express the moment of inertia in terms of mr

Answers: 2

Answer

You know the right answer?

12. A las 10 de la mañana Elena sale a 100 Km/h de una ciudad A con dirección a Madrid. A la misma h...