image.vtc.vnimage.vtc.vn/files/attach/2017/06/23/de-ly-3-1031.pdf · 2020. 3. 16. · C. mo 1 +...
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image.vtc.vnimage.vtc.vn/files/attach/2017/06/23/de-ly-3-1031.pdf · 2020. 3. 16. · C. mo 1 + (v/c)2. 1 - (v/c)2 mo 1 — (v/c)2. Câu 15. MQt con lác don có chièu dài dao dQng
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![l-bv bmmo ; - ;1 0;- 1o r 7; =om1 omm- tb| Ðv v rr t Ðl;m ... · ; mo ;- -77 bmb ]-u7; |o v t;v - -m|-];v 7;v ] Ðm Ðu- omv ru Ð1 Ð7;m|;v 7 l-bv bmmo ; - ;1 0;- 1o r 7; =om1](https://img.pdfslide.fr/doc/110x75/5ec3f6e17b8064663f51f076/l-bv-bmmo-1-0-1o-r-7-om1-omm-tb-v-v-rr-t-lm-mo-77-bmb.jpg)
