It seems like you’re equating speed with energy. Since the masses are different, couldn’t the energy of the machine be less but the speed be greater?
When talking about the jet, I was talking only about force. “The masses are different”—what masses are you talking about?
It seems like you’re equating speed with energy. Since the masses are different, couldn’t the energy of the machine be less but the speed be greater?
When talking about the jet, I was talking only about force. “The masses are different”—what masses are you talking about?