PRINSIPI MUSOVOT

PRINSIPI MUSOVOT dar f i z i k a, yake az ruknhoi nazariyai nisbiyatro guyand. Bino ba Prinsipi musovot maydoni joziba dar havzai na chandon kaloni fazovu vaqt az rui zuhuroti khud ba sistemai tezshavanda musovi donista meshavad. Dar maydoni joziba hamai jismho novobasta ba massa va digar khosiyathoi fizikiashon bo tezshavii yakkhela harakat mekunand (qonuni Galiley). Vale dar mavridi nabudani maydoni joziba, hangomi az sistemai sarhisobi tezshavanda (masalan, az mushaki parron) mushodhida kardan hamai qismhoi az rui inersiya harakatkunanda nisbat ba hamin sistemai sarhisob niz tezshavii yakkhela dorand. Ba in mani sistemai sarhisobi tezshavandaro ba maydoni joziba barobar donistan mumkin ast. Prinsipi musovot lokali meboshad, yane ba sistemai sarhisobi tezshavanda musovi budani maydoni joziba tanho baroi havzai mahdudi fazovu vaqt durust ast, ki dar on maydoni jozibaro metavon yakjinsa va nisbat ba vaqt doimi hisobid. Dar bunyodi Prinsipi musovot dalele qaror giriftaast, ki az za­moni Nyuton in jonib malum me­boshad: massai inertii hama guna jism ba massai gravitatsioniash ba­robar ast. Holo in dalel dar tajriba ba goyati aniq sobit shudaast. Andozagirihoe, ki R. Dikke dar IMA, V. B. Braginskiy va V. I. Panov dar SSSP ba amal barovardaand, ba ham barobar budani massahoi inerti va gravitatsioniro bo aniqii 10^-12 isbot mekunand.

Ad.:SmorodinskiyYa. A., Prinsip ekvivalentnosti, «Priroda», 1980, M 3.