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This mass, in turn, reveals itself in the resistance a particular object offers to any change of its state of motion. Where different accelerations and the same mass are considered, the factor m in the above formula remains constant, and force and acceleration are directly proportional to each other.
Arcot found some difficulty in taking care of all his visitors; there were only four chairs in the control room. The Three could sit down, but Arcot needed the fourth chair to pilot the ship. The rest of the party had to hold on as best they could, which was not too difficult for men of such physical strength; they were accustomed to high accelerations in their elevators.
The semi-Asiatic power of Russia, from the era of the Czar Peter the Great, had arisen above the horizon with the sudden sweep and splendor of a meteor. The arch described by her ascent was as vast in compass as it was rapid; and, in all history, no political growth, not that of our own Indian empire, had travelled by accelerations of speed so terrifically marked.
They used wholly different accelerations at odd angles. Joe shot away from Earth on steering rocket thrust, and touched off a four-three while he faced toward Earth's north pole, and halfway along that four-second rush he flipped his craft in a somersault and the result was nearly a right-angled turn.
It could climb as fast as we could dive, and no human could have taken the accelerations and the turns it made. Whoever drove it learned fast, too. He was clumsy at the beginning, but he learned. If we hadn't gotten in a lucky hit, he'd've had us where he wanted us in a little while more. Our fifty-calibres just bounced off that hull!"
Then Admiral Fahrney read a statement regarding the policies of NICAP. It was as follows: "Reliable reports indicate that there are objects coming into our atmosphere at very high speeds . . . No agency in this country or Russia is able to duplicate at this time the speeds and accelerations which radars and observers indicate these flying objects are able to achieve.
All that you mean to say, therefore, is that the present state of the system is defined by equations into which differential coefficients enter, such as ds|dt, dv|dt, that is to say, at bottom, present velocities and present accelerations. You are therefore really speaking only of the present a present, it is true, considered along with its tendency.
Each of these supposed 'ultimates' is now known to be the scene of indescribable activities, a complex piece of mechanism composed of thousands of parts, a star-cluster in miniature, subject to all kinds of dynamical vicissitudes, to perturbations, accelerations, internal friction, total or partial disruption. And to each is appointed a fixed term of existence.
Then it was as if the globe itself had orders to move on a little faster, and make out the year in two hundred and eighty days or so, and she was appointed to see it done. She was in one of these grand and grave accelerations this morning. Miss Pashaw's marriage was fixed for a fortnight earlier than had been intended, business calling Mr. Soldane abroad.
Literature would be a language which dispenses with gesture, facial expression, tone of voice; which is, in its halts, accelerations and retardations, emphases and concessions, the apotheosis of conversation. But this clearness, in the sublime sense, including the ornate and the subtle, this luminous lucidity, is it not quite indeterminate? Clearness is said of a medium.