Answer
Mubikorwa bya pneumatike, piston ikunze gukubita impeta igumana imbaraga nyinshi za kinetic $ E_k = 0.5 \ cdot m \ cdot v ^ 2 $. Bitandukanye n'imitwaro ihamye, imitwaro yingaruka itera imbaraga zingutu zishobora kurenga imbaraga zumusaruro wibice bya milisegonda. Ibi birashobora gutuma impeta izenguruka 'isahani' cyangwa se kuvunika bitewe nubwinshi bwimikorere yibyuma bimwe na bimwe. Gusesengura ibi, 'dinamike yimitwaro' $ L_d $ ikoreshwa, aho $ P_ {dinamike} = P_ {static} \ cdot L_d $. For sudden impacts, $L_d$ can be as high as 2.0. Niba kunanirwa bibaye, igisubizo nugushyiramo 'buffer' cyangwa 'shitingi ya shitingi' (nka washegeshwe na polyurethane) hagati ya piston nimpeta, cyangwa kongera umubyimba wimpeta $ t $ kugirango wongere ubukana nubushobozi bwo kwinjiza ingufu.