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!
Newton first law of motion
<span>Newton's First Law states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force</span>
<h2>About 1 trillion billion stars (21 0's)</h2><h2 />
There is an average of 100 billion stars per galaxy. But you are looking for a universe, which is bigger than a galaxy.
According to UCSB Science Line, there are about 1 trillion billion stars in the observable universe. That's one 1 and twenty-one 0's.
Answer:After 2 seconds the object reach its maximum height of 80 feet.
Step-by-step explanation:
Consider the provided function.
The function is a downward parabola.
The object will reach its max height at the vertex of the parabola.
The vertex of the parabola is given by ,
Where the standard form is .
By comparing the provided function with the standard form.
a=-16, b=64 and c=16
Thus, the vertex are:
Now substitute the value of t in the provided function.
Hence, after 2 seconds the object reach its maximum height of 80 feet.
Explanation: