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GuDViN [60]
3 years ago
15

Two ladders of uniform density and equal mass m are propped up against

Physics
1 answer:
-BARSIC- [3]3 years ago
7 0

Answer:

i need some more coins LMAI

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You accidentally drop a book out of the window of a tall building. Assuming
Anettt [7]

Answer:

very fast

Explanation:

gravity

7 0
3 years ago
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Para abrir una puerta se comprime un resorte y, por defecto de este, la puerta se cierra automáticamente. ¿Qué forma de energía
harkovskaia [24]

Answer:

El resorte al comprimirse adquiere energía potencial elástica.

Explanation:

Por conservación de la energía, y si no hay agentes externos (como pérdida de energía por rozamiento), la energía cinética que proviene del movimiento de la puerta al abrirse se transfiere al resorte en forma de energía potencial elástica cuando el resorte se comprime.

En el proceso de descompresión ocurre lo contrario, es decir, la energía potencial elástica del resorte se transforma en energía cinética que es transferida a la puerta para cerrarse.      

Por lo tanto, el resorte al comprimirse adquiere energía potencial elástica.

Espero que te sea de utilidad!            

4 0
2 years ago
An object has a mass of 2,000kg. what is its weight on earth? show your work​
Rudiy27

Answer:

Answer: 19,600 N

Explanation:

Weight is a force, and force equals mass times acceleration. So the formula for weight is w = m • g

8 0
3 years ago
The information gathered in an investigation is called
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hoped it helped!!
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3 years ago
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A sound wave with a frequency of 300 hertz is traveling a medium at a speed of 320 meters/second. What is it’s wavelength
user100 [1]
Wavelength = (speed) / (frequency)

Wavelength = (320 m/s) / (300 / sec)

Wavelength = (1 and 1/15) m/s
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3 years ago
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