Awa id eqqalan iddilil n almaɣna n iban tartit alwaq wa id eqqel rollercoaster?
Almaɣna wan iban tartit addobat ad aru alwaq wa id eqqil rollercoaster eqqal a id erawan assahat n gravitation (g-force) d assahat n g-force G-force ifnazan itaj alwaq wa id tiw-ad s afalla s alɣillas ojjaran tiw-at n iman net tolas tiw-at s afalla tiw-ad s afalla, s immik wen idas-tu daɣ edag net tolas id eraw id almaɣna n iban alɣillas