South Bend News-Times, Volume 35, Number 333, South Bend, St. Joseph County, 29 November 1918 — Page 7

nun ay nvnvTxn. xoTOinn: 2. mis News of South Bend Men Who A r e Stationed At Camp Taylor iiliilllliilliilS A ut Ceding A way From The Earth South Bend's Greatest Clothing Store

THE SOUTH BEND NEWS-TIMES

.Nr"-T!;..'' ';' ! i! Vnl-c. 'AMI' Z A' 'HARY TAY LOU. L riSYILLi:. Ky., Nov. 2rj. -Actual i is: h.i r.'"' t rarnii'I.itf s from th- :;!! arti!'. ry c ntral o!!;rrs' trainin i: ha ht-iin. Hitherto nnl ct.u.il-- i f r;. th- oy'-r .ition S.at-teri'-s an--i n.-n r-porting aff-r Nov : htl n--M li-'-l;arr-d. Physical c.v a in i n a t ion has l.f--n corn jil-t-l an! l'''i.'ir.ni:,- to, Jay from c,u() to 1. :..'!! ui',1 !:- harr'l f'.aüy. Th-. r.r- ( ,ir:li'i.it -t from lh l-t, ."r!. .'th. th. 7th, th. rh an. I L'lst tratninir 1 attr-ri-s. Th-- last full i la- - to Kr.nluat- from th- .vchooi 'vi:i l-o rrtnr;:issiori'i W-lnjc'lay. T)if rn'Ui cmmj;.o:-.' th I'm! training haif.tlion. "Fully" MrQ'i.iiilf --p.-.r-ri to Ik': in Fouth Hii'l hy this time, "ine h had r-jort"l to th school -inr- Nov. 11, i,-jt h ha l--n hM im! uil! no ;:-t away h-for thi a 'r-t.. In tli- ordinary rour.-- of 'lut h uowM h.ivt h .-n in the "'hool l,r-for th arm:.!i'i' was Mt:r.l, nr.il it wru only a quarantine r measles that kept him in th ? r A. R. D. until after that time. Iemor. nidation ? the l."'.th I-jot 'uiade hns not yet hcmi, awaiting ojajers from Wathintrton. A certain uumher of men in th- lrialf ofu ' k jirohaMy will held th r

until demohilizatior is oomplet. e-ral South I'end men are in thpersonnel otViCc. One of tho.-e who Irohaldy will remain until the checking out process in complete H Levu.r Herper, now in the brirade personnel othce. Hill Donahuf has he-n transferrer from th depot brigade to the I . A. I:. I. Chester Hurler and Ed Stark, who formerly owned a grocery in the west end. have hen tran-ferred from hattery I. lfct regiment, F. A II. D., to the 71th ?11 artillery, Tarnp Sheridan, Ala. Only nn- of the South I'.-nd pmc formrely in Littery in reitn-nt, is lft. and that Is Wilbur Harlan, the battf-ry clerk. Paul Ki'-;. mess: -rv ant, has 1 pen transferred to th 72nd Held artillery at the r.eld artillery tiring center, W-st Poi.n, Ky. '"pi. Chnrles Hum', who was in th supply department, has pone to tbi TIth battr, automatic replacement depot, in another part of ran; p. Th- N. A. R. I. would have be n well on its way to France by now if the v.ur had not ended. The others are scattered here and there.

You .F n-t Oiis-lit to llr-tir The-rn. Tven the tx-l:alper's American d-nti.t couldn't makn him a set of teth that wouldnt chatter.

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Saturday

SERGE DRESSES $9.95 and up SILK DRESSES $8.95 and up SKIRTS $2.98 and up CREPE DE CHINE WAISTS $2.98 and up GEORGETTE CREPE WAISTS $3.95 and up CORSETS 89c and up

220

SaMichian St

HOES of

DISTINCTION

Shoes that speak volumes in favor of style. Shoes that are fully dependable. Shoes that will make you a close friend of this br new store that is waiting to meet you more than half wav. ,

Ladies' Gray ' Kid Vamp, Cloth Top, Lace Shoes, all leather 1;iT,'1!'...$8.00

Ladies' Gray Calf, Cloth Top, Lace Shoes, military heel, erood

walking last

$8.00

Ladies' Patent amp, Gray Cloth Top, Lace

Shoes, welt sole, celluloid covered heel. TQ Extra value at t"1

Ladies' Mouse Brown Vamp, Cloth Top, Lace Shoes,

leather heel, welt sole.

Special value

$6.00

Ladies' Gray Kid Vamp, Cloth Top, Lace Shoes, leather heel, welt sole. CR fin Special value. $DUU

The Fedder policy is this: Every shoe sold here must give perfect satisfaction. We guarantee you the Lest and we are never satistied until you are fully so.

UV GAUKI7TT I. SKUVISS. "How hi?h would an object have to I"? thrown up from the earth in order to be beyond jrravitational control? What initial velocltj would be required to carry' the object to such a height? If possible, show how it is calculated. C. Matz." You mean, of cours the parth"? gravitation only, for after the body had 1-ecn freed from that it would still be controlled by the pravitation of the sun. In approaching the problem we do not begin by considering the distance, or height, fron the o;:rth at which the control would ceae, but we lind what initial velocity would be necessary to overcome the earth's attraction ut any distance, up to infinity. In making this calculation it necessary to consider that the force of gravitation is not constant, at all distances, so as always to impart the same unit of acceleration per unit of time to the body under its control, but that the force varies as the inverse square of the distance from the center of the earth.

To illustrate wh.it this means suppose thru, t bee in with, the body is S,0 00 miles from the earth's center, or 4,000 miles above its surface, and that It approaches under the pull of gravitation until it reaches the surface, when it will be only 1,000 miles from the center. It is now only half as far from the center of force as it was ai first, and in accordance- with the law of inverse squares, the force of gravitation, will have increased four-fold, four being the inverse square of 1-2. or the fraction 1-4 turned upside down. When the falling body i near the earth's surface, the force may be retarded as approximately constant, and the acceleration that it produces is then about 32. 'J feet per second (per second denoted in all mathematical formulae by the letter "g"). Hut as soon as the distance amounts to a considerable fraction of the earth's radius, the variation of the forco-becomes important, and the problem can then be accuratelysolved only by the methods of the calculus, which it is impossible to demonstrate here. But the results can he indicated, and a formula can he given, derived, to he sure, from the calculus, but capable of being applied hy anybody having the slightest mathematical knowledge.

F!efore stating this formula and giving an example of its application. I must remind the reader that the law of bodies, falling under the force of gravitation, is reversible in this Fense, viz.. that the f-ame velociy that a body would acquire in falling any given distance toward the earth, would suffice to carry the body up again to its starting point, against the force of gravitation. Thus, if a gun can send a bullet to a vertical height of 11 3-4 miles, with an initial velocity of 2.000 feet per second, then in failing back ae,ain from the height the bullet will acquire by the time it Strikes the earth the same velocity with which it started to rise. (In this calculation the air resistance, and the Flight variation in the force of gravitation have been neglected). A similar calculation can he made for a ball thrown vertically upward by hand. If your muscles could Impart to the hall an initial velocity of 9 6 feet per second it would rise to a height of 141 feet, and on falling back strike the ground with a velocity of 96 feet per second, air resistance, as before, neglected. These examples of the effects of gravitation near the earth serve to show the relation of distance to the other elements of the problem. Now, the formula derived from the cal:

cuius to which I have referred, and. which serves to tell us. by an easy

calculation, how great a velocity!

must be imparted to a body in order to carry it beyond the control of the earth's gravitation (without any regard to the gravitation of other bodies in the universe), is. put from mathematical symbols into words: Velocity equals square root of the product obtained by multiplying the radius of the earth by 2g.

You will remember that g rep

resents the acceleration of gravity j at the earth's surface, or about 32.2 j fect-per-second per second. Then 2g equals 64.4, the number by which you must multiply the raidius of the earth, which must also be expressed in feet. Now, the radius of the earth in feet is about 20.S00.000, and this multiplied by 64.4 equals 1,340.220.0 00 feet, the square root of which is. in round numbers, 36,600 feet, or "CO feet less than seven miles and this is the velocity per second with w hich a body would have to quit the surface of the earth (air resistance disregarded), in order to be set free from the earth's gravitation. The manner in which the formula is derived shows that the distance to which such a body would go. no attention being paid to what influence ther bodies out in space, might hae upon it, would infinite.

P i ?t rt inn-- with smaller ve1 eitic the

in order to get to plar.t ary remote- : .ss it would have to start with a velocity not much inferior to that (required for a f.Uht to in'.'.nity. You can apply the formula in order to a .-certain the velocity iedcd to get away from the moon, or frm any other planet, or from the moon, or from any oth.tr planet, or , from the sun itself, by simply sub- ' stitut.ng the radius of the particular body for that of the earth, and th--a-.'elevat:on of gravity on such body

for the acceleration on the earth Th"SH data are known for all the members of the .dar systt m.

Advertisers make profits from volume not prices.

Sam'l Spiro & Co. Special Sale of Boj Mackinaws

's -r-v . -

For Saturday Only A wonderful showing of rich colorful plaids from our regular $10, $11 and $12.50 stock offered for Saturday, only

No other coat will please a boy quite so much as a mackinaw.

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Cop7isht 1918 Hart Schaßacr U Mane

Ideal Gifts for Men, Young Men and Boys Belts Shirts Gloves Garters Hosiery Mufflers Pajamas Sweaters Neckwear Umbrellas Suspenders Bath Robes Night Shirts Handkerchiefs Traveling Bags Dressing Gowns

Smoking Jacket

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Öl

YLES

Such as we have seldom shown. In merchandise we cannot buy today.

The newest creations the season offers in Burrvberry London Models, Chesterfields, Panel-

backs and Ulsters. YOU ARE SURE to find here exactly the Overcoat you want and at a price which is exceptional low for such merchandise; in sizes which will fit correctly men of all proportions.

$25 $30 $35

$40

$50 $60 up

Hundreds of men have already taken advantage of our superior value giving policy and know its real merit. It will pay you to investigate.

Great Variety Here in Styles for Young Men Perhaps you've decided just the style you are going to wear this winter; the suit and overcoat that will best suit your taste. Come here and try it on. This store is full of good styles for young men form tracing military models, panel backs, seams at the waist line and many others. Some are more conservative, but still have the youthful touches that young men like to wear. See them all: they are all eood. $20 $22.50 $25 $30 $35 $40 $45 $50

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Hart Schaffner

Real Quality Clothes You know the advantages of ii. S. 6c M. clothe. They're -till all wool or silk and wool throughout, insuring long life, Tiapekeeping qualities, fast color, longer and better service. He-Lie-quality and best workman-hip, you're also assured of notable t; le in these clothes. Their simplest styles are smart. Üusine me::, hard to tit men, young men, all men like these clothe- because ,i the

service and satisfaction they give.

$25 $30 $45

$35 $40 $50

SB &3 iL

TD O

H Hart Schaffner & Marx Clothes, Knox Hats and Sampeck Boys' Clothe Exclusively

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