3. Todos los días un niño va caminando desde su casa ubicada en la calle C con carrera primera, hasta el colegio situado en la calle A con carrera tercera. Al finalizar la jornada escolar debe regresar a su casa siguiendo la misma ruta pero en sentido contrario. Un día decide hacer el siguiente recorrido para devolverse a su casa: primero camina desde el colegio hasta el parque para jugar un rato con sus compañeros, luego atraviesa el parque llegando a la calle B con carrera segunda, camina derecho hasta la carrera tercera en este punto gira a la derecha y termina el recorrido en la casa de la abuelita donde sus padres lo recogerán más tarde (Ver figura 1) ¿Qué distancia ha recorrido el niño desde el colegio hasta donde la casa?
¿Cual es el desplazamiento del niño desde el parque hasta la casa?
¿Cuál es la posición cuando se encuentra en el parque?

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle

air exerts forces on falling objects near earth’s surface.

explanation:

the term 'free falls' refer to object that are falling towards the earth, in a situation in which gravity is the only force acting on the object.

for an object in free fall, the acceleration is constant (g, the gravitational acceleration), and so the velocity of the object constantly increases.

for objects near earth's surface, there is always another force acting on the object: the resistance due to the air. this force is opposed to the direction of fall of the object, and it is proportional to the velocity of the object, so as the object falls down, this force increases up to a point when it balances the force of gravity, and the object continues its motion at constant velocity (called terminal velocity). since in this case gravity is not the only force acting on the object, we are not in a situation of free fall.

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide