Question

La masa del proyectil que usa el cañón sin retroceso de 70 mm es de 7 kg y la velocidad de
salida del proyectil, 200 m/s. ¿Qué masa de gases debe de producirse en la combustión de la
carga de proyección, si la velocidad de salida de los mismos es de 700 m/s?
Necesito ayuda pliiiiis, 5 estrellas al que responda.

Answer 1

Here's to the ones that we got

Cheers to the wish you were here, but you're not

'Cause the drinks bring back all the memories

Of everything we've been through

Toast to the ones here today

Toast to the ones that we lost on the way

'Cause the drinks bring back all the memories

And the memories bring back, memories bring back you

There's a time that I remember, when I did not know no pain

When I believed in forever, and everything would stay the same

Now my heart feel like December when somebody say your name

'Cause I can't reach out to call you, but I know I will one day, yeah

Explicación:

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