Kuphi Amandla Amandla Aya Kwingozi Zezithuthi Zezithuthi Eziphantsi? Qhu bekile

Ngaphambi kokubhalwa kwangaphambili sifunde imilinganiselo yesigqibelelo sezithuthi. Kulo mbhalo siza kwandisa kulondolozo lwengqondo. Uyakhuthazwa ukuba uyenze xa ungakhange ufunde inqaku elidlulileyo.

Ukwandisa kwi-Conservation Momentum

Khumbulani ukuba sasisithi ngaphambili, "Ukunyuka kokungqubana kuya kubalwa ngenxa yesiphumo" xa sixoxisana nomxholo wokulondolozwa koxinzelelo. Apha siza kufaka i-formula kwaye sihambe ngeenxalenye zayo; kufuneka siyiqonde le nto ukuze sihlolisane.

Ifom epheleleyo:

Masikudlule oku, kwicala lasekhohlo lenxaki esinobunzima besithuthi sokuqala phambi kokuba ingozi iphindaphindwe ngesantya (ezinyaweni ngomzuzwana) semoto yokuqala phambi kwengozi. bubunzima besithuthi sesibini ngaphambi kwexesha lokungqubana okuyi velocity (ngeenyawo ngesekhondi) yesithuthi sesibini ngaphambi kwengozi. Kwicala lasekunene lenxaki esinobunzima besithuthi sokuqala emva kwengozi ephindaphindwe ngeyona velocity (ngeenyawo ngomzuzwana) yesithuthi sokuqala emva kwengozi. bubunzima besithuthi sesibini emva kwamaxesha okungqubana okuyi velocity (ngeenyawo ngomzuzwana) yesithuthi sesibini emva kwengozi.

Ewe, ndiyazi ukuba oku kubonakala kunzima kwaye ingcaciso ayiyi kuphuma kwiphepha ngoko-ke masibhale ngokulula ngakumbi kokuqonda. Masithathe i-National Highway Transportation Safety (I-NHTSA) imilinganiselo yokuvavanya nokubeka ezimbini zeemoto ezininzi ezifanayo kule nto. Masisebenzise i-2012 Toyota Corolla, kwaye siya kuthi enye iluhlaza kwaye enye ibomvu kuba sidinga ezimbini zazo.

I-Red Corolla * i-5 mph + i-Blue Corolla * i-0 mph = i-Red Corolla * i-0 mph + i-Blue Corolla * i-5 mph

I-2012 Toyota Corolla ine-curb ubukhulu beeplani ze-2,734, ezifakwe endaweni kwifom ibonakala ngathi:

2,734 lbs * 5 mph + 2,734 lbs * 0 mph = 2,734 lbs * 0 mph + 2,734 lbs * 5 mph

Sidinga ukukhawuleza ngeenyawo ngesibini, ukwenza oku siza kuphindaphinda ngamaxesha e-1.47 iikhilomitha ngeyure. Oku kusinika iinyawo ze-7.35 ngesibini.

2,734 lbs * 7.35 fps + 2,734 lbs * 0 fps = 2,734 lbs * 0 fps + 2,734 lbs * 7.35 fps

Ngoku xa senza izibalo ukuba sibonise ukulondolozwa kokukhawuleza siphetha ngala:

20,094.9 + 0 = 0 + 20,094.9

20,094.9 = 20,094.9

Ixesha lomzimba ligcinwe

Ngoku siye sazibonakalisa ingcamango ukuze sizisebenzise ngokubambisana ezibandakanya izithuthi ezimbini ezahlukeneyo. Siza kufaka i-2012 ebomvu i-Toyota Corolla nge-2012 ebomvu i-Chevrolet Tahoe. I-2012 Chevrolet Tahoe inzima i-5,448 lbs. Ngoku le fom ibonakala ngathi:

I-Red Tahoe * 5 mph + iBlue Corolla * 0 mph = I-Tahoe ebomvu * 0 mph + iBlue Corolla * 9.96 mph

5,448 lbs * 5 mph + 2,734 lbs * 0 mph = 5,448 lbs * 0 mph + 2,734 lbs * 9.96 mph (isantya emva kwempembelelo)

Sidinga ukukhawuleza kwiinyawo ngeesibini, ukwenza oku siza kwandisa nge-1.47. Oku kusinika i-7.35 (5mph) kunye ne-14.64 (9.96mph).

5,448 lbs * 7.35 fps + 2,734 lbs * 0 fps = 5,448 lbs * 0 fps + 2,734 lbs * 14.64 fps

Ngoku xa senza izibalo ukuba sibonise ukulondolozwa kokukhawuleza siphetha ngala:

40,042.8 + 0 = 0 + 40,042.8 [1]

40,042.8 = 40,042.8

Ixesha lomzimba ligcinwe

Iingongoma ezintathu ezibalulekileyo zingabonwa kulo mbhikisho.

Okokuqala, xa uvavanyo luqaphela ishintsho kwisilinganiso kwiTaho yi5 mph (5 ku-0). Oku kungaphantsi kweerhafu ezisetyenziswe yiNkampani ye-Inshorensi kwaye sikulindela ukuba iTaho ibe nomonakalo omncinci kwaye ayikho i-deformation ye-structural.
Iphuzu lesibini ekufuneka liqaphele litshintsho kwizantya ze-Corolla, i-9.96 mph (0 ku-9.96). Olu tshintsho kwisantya lihlandlo ezine eziphambili.

isiphelo

Ekugqibeleni, akukho sithuthi esingaphezu kwesantya se-10 mph, esenza imoto kunye neziko le-inshorensi yokhuseleko lomgwaqo ngokukhawuleza lijonga umda wokulimala. Oku kuqinisekisa ukuba iinqwelo ziyakwazi ukubola ngokukhawuleza kwaye izakhamuzi zenzakaliswe ngokuphazamiseka kwezantya eziphantsi xa uqala ukujonga ukulondolozwa kwamandla (umzhamo) kunye nomyinge wemikhosi eshukunyiswe kwi-car target.

Ubungakanani beenkcukacha zethu zikhawulelwe kwi-chiropractic kunye nokulimala kwemigudu nemiqathango. Ukuze uxoxe ngokukhetha kwimiba, nceda ukhululeke ukucela uDkt Jimenez okanye uqhagamshelane nathi 915-850-0900 .
Ucaphulo

Edmunds.com. (2012). I-2012 Chevrolet Tahoe Iinkcukacha. Ukubuyiselwa kwi-Edmunds.com: www.edmunds.com

Edmunds.com. (2012). 2012 Toyota Corolla Sedan Specifications. Ukubuyiselwa kwi-Edmunds.com: www.edmunds.com

UBrault J., Wheeler J., Gunter S., uBrault E., (1998) Impendulo yeeNkcazo zeeNkcazo zaBasebenzi kwiSigqibo sokuPhela kweMoto. IiNqoloba zeMpilo yezoPhilisa kunye nokuBuyiselwa, i-72-80.

 

Imixholo eyongezelelweyo: IiLigaments ezidityanisiweyo emva kweWiflash

I-Whiplash yingozi emva kokuba umntu ebandakanyekile kwingozi yemoto. Ngethuba lomngcipheko wengozi, amandla amaninzi yempembelelo kaninzi ibangela ukuba intloko nentamo yexhoba ihlasele ngokukhawuleza, emva kokuhamba, ize ibangele izakhiwo ezinzima ezijikeleze umlenze wesibeletho. Ukunyamekela kwe-Chiropractic yindlela ekhuselekileyo nesebenzayo yonyango ekhethiweyo ekuncedeni ukunciphisa iimpawu ze-whiplash.

 

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