新闻动态

物体对外做功是大发体育正功还是负功(зү©дҪ“

发表日期:2023-07-13 17:10 【返回】

大发体育еңЁж»‘еҠЁеёҰдёҠ,еҪ“зү©еқ—йқҷжӯўж”ҫдёҠж—¶,ж‘©ж“ҰеҠӣеҜ№зү©еқ—еҒҡжӯЈеҠҹеҜ№ж»‘еҠЁеёҰеҒҡиҙҹеҠҹеҪ“зү©еқ—еҲқйҖҹеәҰдёҺж»‘еҠЁеёҰж–№еҗ‘зӣёеҸҚж—¶,ж‘©ж“ҰеҠӣйғҪжҳҜиҙҹеҠҹдәәиЎҢиө°зҡ„ж—¶еҖҷйқҷж‘©ж“ҰеҠӣеҒҡжӯЈеҠҹ,дәәеҒңдёӢжқҘеҒҡиҙҹеҠҹ,дәә物体对外做功是大发体育正功还是负功(зү©дҪ“еҜ№еӨ–еҒҡеҠҹеҶ…иғҪеўһеӨ§иҝҳжҳҜеҮҸе°Ҹ)зү©дҪ“дёҠжҠӣзү©дҪ“зҡ„дҪҚ移жҳҜеҗ‘дёҠзҡ„иҖҢйҮҚеҠӣж–№еҗ‘жҳҜеҗ‘дёӢзҡ„еӣжӯӨйҮҚеҠӣеҒҡиҙҹеҠҹзү©дҪ“еҠЁиғҪеҮҸе°Ҹзү©дҪ“дёӢжҠӣзү©дҪ“дҪҚ移еҗ‘дёӢ

物体对外做功是大发体育正功还是负功(зү©дҪ“еҜ№еӨ–еҒҡеҠҹеҶ…иғҪеўһеӨ§иҝҳжҳҜеҮҸе°Ҹ)


1、DгҖҒзү©дҪ“еңЁдёҚеһӮзӣҙдәҺйҖҹеәҰж–№еҗ‘зҡ„еҠӣдҪңз”ЁдёӢ,дёҚеҸҜиғҪдҪңеңҶе‘ЁиҝҗеҠЁ3гҖҒдёҖиҙЁйҮҸдёә5kgзү©дҪ“(и§ҶдёәиҙЁзӮ№)еңЁе№ійқўдёҠиҝҗеҠЁ,е…¶иҝҗеҠЁеӯҰж–№зЁӢдёәr=6i⑶t2j(SIеҲҷзү©дҪ“жүҖеҸ—еҗҲеӨ–еҠӣзҡ„еӨ§е°Ҹдёә

2、иҰҒеҲӨж–ӯеҠӣеҜ№зү©дҪ“еҒҡзҡ„жҳҜжӯЈеҠҹиҝҳжҳҜиҙҹеҠҹ,еҸӘиҰҒеңЁзү©дҪ“зҡ„йҮҚеҝғдёҠз”»еҮәеҠӣе’ҢдҪҚ移зҹўйҮҸзҡ„иө·зӮ№,еҶҚзңӢеҠӣе’ҢдҪҚ移зҹўйҮҸд№Ӣй—ҙзҡ„еӨ№и§’гҖӮдҫӢеҰӮ,й”җи§’,жӯЈеҠҹ,й’қи§’,иҙҹеҠҹ;зӣҙи§’,дёҚеҒҡеҠҹгҖӮеҠҹжҳҜиғҪйҮҸд»ҺдёҖз§ҚеҪўејҸиҪ¬

3、2.еҮз§Қзү№ж®Ҡжғ…еҶө(1)з»қзғӯиҝҮзЁӢпјҡQпјқ0пјҢеҲҷО”UпјқWпјҢзү©дҪ“еҶ…иғҪзҡ„еўһеҠйҮҸзӯүдәҺеӨ–з•ҢеҜ№зү©дҪ“еҒҡзҡ„еҠҹ2)зӯүе®№иҝҮзЁӢпјҡиҝҮзЁӢдёӯдёҚеҒҡеҠҹпјҢеҚіWпјқ0пјҢеҲҷО”UпјқQпјҢзү©дҪ“еҶ…иғҪзҡ„еўһеҠйҮҸзӯүдәҺзү©дҪ“д»ҺеӨ–з•Ңеҗёж”¶зҡ„зғӯйҮҸ3)зӯүжё©иҝҮзЁӢпјҡиҝҮ

4、ж°”дҪ“иҶЁиғҖдҪ“з§ҜеўһеӨ§ж°”дҪ“жҳҜеҜ№еӨ–з•ҢеҒҡеҠҹеҜ№ж°”дҪ“жқҘпјҢиҜҙжҳҜеҒҡжӯЈеҠҹгҖӮж°”дҪ“收缩дҪ“з§ҜеҮҸе°ҸжҳҜеӨ–з•ҢеҜ№ж°”дҪ“еҒҡеҠҹпјҢеҜ№ж°”дҪ“жқҘиҜҙжҳҜеҒҡиҙҹеҠҹгҖӮдҪҶеңЁд»Је…Ҙв–іUпјқW+Qж—¶еҲҷиҰҒжіЁж„Ҹпјҡж°”дҪ“иҶЁиғҖдҪ“з§ҜеўһеӨ§

5、(4)дёҖеҜ№ж»‘еҠЁж‘©ж“ҰеҠӣеҒҡеҠҹеҲҶжһҗ:еҜ№дёӨдёӘзӣёеҜ№иҝҗеҠЁзҡ„зү©дҪ“,дёҖе®ҡжңүдёҚеҗҢзҡ„дҪҚ移,иҖҢж»‘еҠЁж‘©ж“ҰеҠӣдёҖе®ҡзӯүеӨ§еҸҚеҗ‘,ж•…дёҖеҜ№ж»‘еҠЁж‘©ж“ҰеҠӣеҜ№дёӨдёӘзү©дҪ“еҒҡеҠҹеҝ…е®ҡдёҚзӯү,еҸҜиғҪеҮәзҺ°жӯЈеҠҹгҖҒиҙҹеҠҹ

6、и§Јзӯ”пјҡи§ЈпјҡAгҖҒж»‘еҠЁж‘©ж“ҰеҠӣзҡ„ж–№еҗ‘еҸҜиғҪдёҺиҝҗеҠЁзҡ„ж–№еҗ‘зӣёеҗҢпјҢеҸҜиғҪдёҺиҝҗеҠЁзҡ„ж–№еҗ‘зӣёеҸҚпјҢеҲҷж»‘еҠЁж‘©ж“ҰеҠӣеҸҜиғҪеҒҡжӯЈеҠҹпјҢеҸҜиғҪеҒҡиҙҹеҠҹпјҺж•…Aй”ҷиҜҜпјҢBжӯЈзЎ®пјҺCгҖҒйқҷж‘©ж“ҰеҠӣзҡ„ж–№еҗ‘дёҺиҝҗеҠЁзҡ„

物体对外做功是大发体育正功还是负功(зү©дҪ“еҜ№еӨ–еҒҡеҠҹеҶ…иғҪеўһеӨ§иҝҳжҳҜеҮҸе°Ҹ)


2.зү©еқ—йҡҸж°ҙе№іеңҶзӣҳдёҖиө·иҪ¬еҠЁ,е®ғжүҖеҸ—йқҷж‘©ж“ҰеҠӣеҒҡеҠҹжғ…еҶөжҖ»з»“дёҖеҜ№йқҷж‘©ж“ҰеҠӣзҡ„еҒҡеҠҹжғ…еҶөеҸҜиғҪдёҖдёӘеҒҡиҙҹеҠҹ,дёҖдёӘеҒҡжӯЈеҠҹеҸҜиғҪеқҮдёҚеҒҡеҠҹ5гҖҒдёҖеҜ№йқҷж‘©ж“ҰеҠӣеҜ№зү©дҪ“дҪңеҠҹд№Ӣе’Ңеҝ…е®ҡдёәйӣ¶з»ғд№1物体对外做功是大发体育正功还是负功(зү©дҪ“еҜ№еӨ–еҒҡеҠҹеҶ…иғҪеўһеӨ§иҝҳжҳҜеҮҸе°Ҹ)е·Ізҹ大发体育ҘжұҪиҪҰзҡ„йҖҹеәҰдёәV,жұҪиҪҰзӘҒ然еҲ№иҪҰ,зү©дҪ“еңЁдёҠж»‘еҠЁдәҶLи·қзҰ»,и®ҫж‘©ж“Ұзі»ж•°еҲҶеҲ«дёәе’Ң,еҲҷжұҪиҪҰеңЁең°йқўдёҠж»‘еҠЁзҡ„и·қзҰ»дёәгҖӮдёҖиҫҶжұҪиҪҰжІҝзқҖзӣҙзҡ„ж°ҙе№іи·ҜйқўеҢҖйҖҹиЎҢ驶,и·ҜйқўеҜ№жұҪиҪҰдёҚеҒҡеҠҹгҖӮж»‘еҠЁ

快速导航

×