Official Answer
Answer
Imiterere ihamye ntishobora kubara 'ingaruka' cyangwa 'guhungabana' aho imbaraga za kinetic $ E_k = \ frac {1} {2} m v ^ 2 $ zigomba gusaranganywa. Kubireba ingaruka, ubushobozi bwiza bwimpeta izenguruka igabanuka $ 50 \% $ cyangwa arenga. Uwashizeho ibishushanyo agomba kwemeza ko impeta idacika intege. Ubushobozi bwingaruka bukunze kugeragezwa nuburyo bwo guta ibiro. Mu rwego rwo kunoza ingaruka zo guhangana n’impanuka, impeta 'iremereye-yuzuye' izengurutswe n’ibintu byiyongereyeho $ t $ hamwe n’ikintu cyo kwifungisha bikoreshwa mu gukumira impeta kwaguka mu kanya gato no 'gusimbuka' umwobo mu gihe cyo guhungabana kwa G-G, bikunze kugaragara mu bikoresho byo gucukura.
