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6.] NTỤRỤ UNITS. 5
Nkeji ewepụtara.
6.] The unit of Velocity is that velocity in which unit of length A kọwara ya na nkeji oge. Akụkụ ya bụ [j&T 7 " 1 ].
Ọ bụrụ na anyị na-enweta nkeji nke ogologo na oge ewepụtara na vibrations nke ìhè, mgbe ahụ unit nke ọsọ bụ ọsọ nke ìhè.
Ngalaba nke osooso bụ osooso nke velo obodo na-abawanye site n'ịdị n'otu na unit nke oge. Akụkụ ya bụ [I/T ~ 2].
Ngalaba njupụta bụ njupụta nke ihe nwere unit nke uka na unit nke olu. Akụkụ ya bụ [J/.Z/~ 3].
Nkeji nke Momentum bụ ike nke otu n'ime oke na-akpụ akpụ na unit nke ọsọ. Akụkụ ya bụ [MLT~ l ~].
The unit of Force bụ ike nke na-emepụta unit nke ume na unit nke oge. Akụkụ ya bụ [MLT ~ 2].
Nke a bụ nkeji ike zuru oke, na nkọwa ya bụ pụtara n'usoro ọ bụla na Dynamics. Otú ọ dị, n'ọtụtụ akwụkwọ ederede nke e nyere nha nha ndị a, otu dị iche iche nke a na-anakwere ike, ya bụ, ịdị arọ nke unit nke mba; na mgbe ahụ, iji mejuo nha nha, otu mba nke oke A na-ahapụ ya n'onwe ya, a na-ewerekwa otu ihe arụrụ arụ dị ka ihe na-agbanwe agbanwe unit, hà na mba unit kewara site ọnụọgụ uru nke ike ike ndọda na ebe. N'ụzọ dị otú a ma unit nke ike na unit nke uka na-eme ka dabere na uru nke ike ike ndọda, nke na-adịgasị iche site n'otu ebe ruo ebe, nke mere na steeti ahụ ments ndị metụtara ọnụọgụ ndị a ezughị ezu n'amaghị ama ledge nke ike ndọda n'ebe ndị a okwu a chọpụtara na ọ bụ eziokwu.
Mkpochapụ, maka ebumnuche sayensị niile, nke usoro ihe a Suring agha bụ tumadi n'ihi iwebata a n'ozuzu usoro nke ime nnyocha nke ike ndọta na mba ndị ike nke ike ndọda dị iche. A na-atụle ike niile dị otú ahụ ugbu a dị ka usoro siri ike achọpụtara na anyị nkọwa, na ọnụọgụgụ pụta bụ otu ihe ọ bụla obodo a na-eme nnwale ahụ.
Ngalaba nke Ọrụ bụ ọrụ nke ndị na-arụ ọrụ ike site na unit nke ogologo tụrụ na ntụziaka nke ya. Ya akụkụ bụ [J/Z 2 T~ 2].
Ike nke sistemu bụ ikike ịrụ ọrụ, a na-atụle ya site na ọrụ nke usoro ahụ nwere ike ịrụ site na mmefu nke ike ya dum.