Iyunithi eqhubekayo yasentwasahlobo ikwimiqathango Newtons ngemitha (N/m).
Apha, Uyenza njani igrafu eqhubekayo yasentwasahlobo?
Yintoni i-spring constant class 11? Amandla entwasahlobo ngumzekelo wamandla aguquguqukayo, alondolozayo. Ngentwasahlobo efanelekileyo, uFs = − kx , lo mthetho wonyanzeliso wentwasahlobo ubizwa ngokuba ngumthetho kaHooke. I-k eqhubekayo ibizwa ngokuba yi-spring constant. Iyunithi yayo N m-1. Intwasahlobo kuthiwa iqinile ukuba u-k mkhulu kwaye uthambe ukuba u-k umncinci.
Ukongeza Ingaba intlakohlaza ihlala inguziro? Hayi awukwazi ukuba nentwasahlobo engaguqukiyo enguziro kuba ke ibingayi kuba yintlakohlaza oku kungenxa yokuba intlakohlaza idinga ukuba ne-positive spring engaguqukiyo, ukuba ibikwivacuum ngoko kunokwenzeka ukuba kubekho i-spring constant ye-zero. Ukubuyisela amandla entwasahlobo inikwe njenge-kx kwi-Hookes Law.
Ngaba intwasahlobo ihlala ikho? Imithombo elandela uMthetho kaHooke idla ngokubizwa ngokuba “yimithombo engqamene” ngenxa yokuba inonxulumano oluphakathi komthwalo nokuphambuka. Umthombo we-linear unobubanzi obufanayo kunye nobude bawo bonke, kwaye lo bubanzi obufanayo bunika isantya sentwasahlobo rhoqo.
Yintoni umzekelo oqhubekayo wentwasahlobo?
1: Fumana intwasahlobo engaguqukiyo yentwasahlobo ukuba ifuna a 9000 Newton amandla ukutsala intwasahlobo I-30.0 cm ukusuka kwindawo yokulinganisa. Kulo mzekelo, amandla e-9000 N atsala emthonjeni. Kuthetha ukuba intwasahlobo ibuyisela umva kunye namandla alinganayo kunye achaseneyo -9000 N. Isigxina sentwasahlobo yale ntwasahlobo yi-30000 N / m.
Kutheni intwasahlobo ihlala ilungile? U-k ubizwa ngokuba yi-spring constant kwaye isoloko ilinani eli-positive. … Oku kuthetha ukuba intwasahlobo isebenzisa amandla kwicala elibi, oko kukuthi, ibuyisela umva. Xa u-x enguthabatha kwaye uphawu lothabatha lwenza u-F positive. Oku kuthetha ukuba intlasahlobo isebenzisa amandla kwicala elichanekileyo x, oko kukuthi, iyatyhala.
Ingaba intwasahlobo ihlala ilithambeka? Njengoko kuchaziwe ngasentla ubudlelwane obuboniswe kwigrafu ngu-W = kx apho u-k ehlala entwasahlobo. Ngoko ke, i-spring constant ukuthambeka komgca. Ukuthambeka komgca ngokuqhelekileyo kuchazwa njengokunyuka phezu kokubaleka.
Ngaba intwasahlobo ihlala ingalunganga?
I-spring constant ayikwazi ukuba ibe negative. I-Spring rhoqo iya kuhlala inexabiso elihle. Uphawu olubi kumthetho kaHooke lubonisa ukuba ulwalathiso lwamandla okubuyisela luchasene namandla asetyenziswayo.
Kwakhona Ngaba intwasahlobo ihlala ithambeka? Njengoko kuchaziwe ngasentla ubudlelwane obuboniswe kwigrafu ngu-W = kx apho u-k ehlala entwasahlobo. Ngoko ke, rhoqo entwasahlobo kukuthambeka komgca.
Ngaba intwasahlobo ihlala isikali okanye i-vector?
ibamba, apho u-K iyi "spring constant." Kule meko, zonke izixa amaxabiso scalar.
Yintoni i-high spring constant? A eliphezulu spring rhoqo kuthetha umthombo oqinileyo ekunzima ukuwolula (ngenxa yokufuduswa okunikiweyo, x, isiphumo samandla u-F siya kuba phezulu), ngelixa intwasahlobo ekhululekileyo ekulula ukuyolula iya kuba nentlakohlaza esezantsi engaguqukiyo.
Uyifumana njani intwasahlobo engaguqukiyo kuvavanyo?
Uvavanyo: Fumana intwasahlobo rhoqo
- Intwasahlobo engaguqukiyo yomthombo inokufunyanwa ngokwenza umfuniselo.
- Ubude obungathululwanga bemithombo buyalinganiswa.
- I-slotted masss yongezwa entwasahlobo.
- Rekhoda amandla asolulayo kwi-N kunye nobude obuhambelanayo bentwasahlobo.
Kutheni u-K engalunganga kuMthetho kaHooke?
Uphawu lothabatha lubonisa ukuba la mandla akwicala elichaseneyo lamandla azolula okanye acinezela intwasahlobo. … Kumthetho kaHooke, uphawu olubi kumandla entwasahlobo luthetha ukuba amandla asetyenziswa yintwasahlobo achasa ukufuduswa kwentwasahlobo.
Ngaba i-K ingalunganga kumthetho weHooks? Umthetho kaHooke lubudlelwane bomgca
The ukuthambeka komgca ngu-k. Amandla, abizwa ngokuba yi-restoring force, akwi-positive xa u-x engu-negative (intwasahlobo ixinzelelwe) kwaye i-negative xa u-x evuma (intwasahlobo iyandiswa).
Uyifumana njani isantya sentwasahlobo engaguqukiyo? Ngethuba nje intwasahlobo ine-elasticity yomgca (i-K rhoqo) ukwenzela ukuba i-SHM igcinwe, ubuninzi besantya ngama-ω amaxesha obuninzi bokufuduka. XA ubuninzi besantya senzeka P/4 imizuzwana (90 degrees = π/2 radians) PHAMBI kokufuduswa okukhulu.
Kutheni le nto amandla entwasahlobo engalunganga?
Xa intwasahlobo isolulelwa okanye ifinyezwa, amandla entwasahlobo asebenza kwi-mass ikwicala elichasene nolwalathiso lokufuduka kobuninzi kwaye ke umsebenzi owenziwe ngayo ungalunganga.
Yintoni amandla aqhubekayo? Kwifiziksi, amandla angatshintshiyo elinye igama lentwasahlobo engaguqukiyo, njengoko kuchazwa ngumthetho kaHooke. Kukwalingana rhoqo, ngokuchanekileyo ngakumbi. Amandla angaguqukiyo u-k anxulumene nobungqongqo benkqubo (okanye ukuqina), okukhona ukuqina kokuqina okukhulu, kokukhona amandla abuyiselweyo makhulu, kunye nokuqina kwenkqubo.
Ziziphi izinto ezichaphazela rhoqo intwasahlobo?
Izinto ezichaphazela rhoqo intwasahlobo:
- Idayamitha yocingo: Idayamitha yocingo lwasentlakohlaza.
- I-coil diameter: Iidamitha zeekhoyili, kuxhomekeke kukuqina kwentwasahlobo.
- Ubude obukhululekile: Ubude bentwasahlobo ukusuka kwi-equilibrium ekuphumleni.
- Inani leekhoyili ezisebenzayo: Inani leekhoyili ezicinezela okanye zolule.
Ngaba intwasahlobo ihlala ingalunganga? k, ukuba yintlakohlaza engaguqukiyo, isoloko ilinani eli-positive. iti uphawu olubi lubonisa ukuba amandla okubuyisela akwicala elichasayo lamandla asetyenzisiweyo.
Ngaba ukuhlala kwentwasahlobo kunokuba kukhulu kuno-1?
Ukuthi intwasahlobo ine-spring constant ye-"1" yi ezingenanto. Izinto eziguquguqukayo zasentwasahlobo zineeyunithi zamandla ngobude beyunithi nganye.
Ngaba intwasahlobo ihlala ifana? Ukuba wolula intwasahlobo ukuphinda kabini ubude bayo bokuqala, ngoko ke iya kugcina intwasahlobo efanayo rhoqo (nangona ukuba ugqithise umda wayo olastiki unokuyonakalisa nje). Ukuba udibanisa imithombo emibini efanayo ngokulandelelana, okanye wenze intwasahlobo ebude kabini, iya kuba nesiqingatha sentwasahlobo engaguqukiyo.
Umthombo uwuthobela njani uMthetho kaHooke?
UMthetho kaHooke uthi Okukhona ugqwesa umthombo, kokukhona kuya kuthatha amandla amaninzi ukuwukhubaza ngakumbi. … Ngenxa yolu phawu, imithombo ethobela umthetho kaHooke iwela kudidi “lwemithombo yamandla”. I-Spring Constant. Ukuguquguquka kwentwasahlobo kuqinisekisa ngokuthe ngqo ukuba angakanani amandla aya kufuneka ukuguqula intwasahlobo.