Tarisa ndima iri pasi apa uye wozopindura mubvunzo unotevera mumutauro mumwe chete sezvinotaurwa mundima iyi: Passage: A pendulum hangs straight downwards in a symmetrical gravitational field. Zvisinei, kana paine chinhu chakakura zvakakwana chakadai segomo riri pedyo, simba raro rekukweva rinofanira kudhonza pendulum's plumb-bob zvishoma kubva pachokwadi (mune pfungwa yekuti haina kunongedzera kunzvimbo yepakati yepasi). Shanduko yeplumb-line angle inopesana nechinhu chinozivikanwa - senge nyeredzi - inogona kuyerwa nokungwarira pamativi anopesana egomo. Kana huwandu hwegomo hwaigona kusimbiswa zvakazvimiririra kubva pakusarudzwa kwehuwandu hwaro uye fungidziro yeavhareji density yematombo aro, ipapo idzi kukosha dzinogona kuwedzerwa kuti dzipe avhareji density yePasi, uye nekuwedzera, huwandu hwayo. Mubvunzo: Chii chinoitika kune pendulum hombe kana iri pedyo?
kukwezvana kwayo kukwezvana kunofanira kudhonza pendulum yacho plumb-bob zvishoma kunze kwechokwadi