ACTIVIDAD 4.- RESUELVE LOS SIGUIENTES CASOS PORCENTAJE DE TAREA 11.1 %

1.- ¿Cuál es la frecuencia de una onda, si su periodo es de 0.00909

segundos?

2.- ¿Las Torres Petronas de Malasia miden 452 metros de altura, el

aire hace que estos edificios oscilen con una frecuencia

aproximada de 0.1 Hz ¿Cuál es el Periodo de esta vibración?

3.- El edificio Sears, Ubicado en Chicago, se mece con una

frecuencia aproximada a 0.10 Hz ¿Cuál es el periodo de la vidracion?
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answer: the exterior temperature of commercial jet planes as they leave the stratosphere and return to the ground increases steadily.

explanation:

the lower most layer of atmosphere is troposphere which extends from 0 to 12 km above the surface of the earth. the temperature initially decreases as distance is increased from the earth's surface. commercial jets fly in lower part of the stratosphere. the stratosphere extends upto 50 km. the temperature in stratosphere starts rising again due to presence of ozone which traps the uv rays.

thus, when the planes leave the stratosphere and return to the ground, the exterior temperature increases steadily.

the minimum amperage that the current in this wire would have to have so that its weight is completely supported by the magnetic force due to earth's field, assuming that no other forces except gravity act on it

what is the actual question though?

the answer is the index of refraction of the second medium is higher. i just took the test.