Official Answer
Answer
Ahantu ho guhurira kumasoko yumuraba (impinga) iranyerera gato hejuru yubusabane nkuko amasoko agabanijwe. Niba ubuso bwo gushyingiranwa bukabije ($ Ra> 63 \ mu muri $), impinga yimpeshyi izagira kwambara nabi, kugabanya umubyimba wibikoresho $ t $ no kugabanya ubushobozi bwimitwaro mugihe ($ P \ propto t ^ 3 $). Ibinyuranye, niba ubuso bworoshye cyane, 'stiction' irashobora kubaho. Kubisabwa byizunguruka cyane, hejuru yo kurangiza $ 16-32 \ mu muri Ra $ nibyiza. Ubuso bukomeye bwo gushyingiranwa (urugero, ibyuma bikomye ibyuma) bikundwa kugirango birinde amasoko 'gutobora' cyangwa gukora indentations, byahindura uburebure bwakazi hamwe nuburemere.
