[问答题]
Compare the acceleration of a motorcycle that yppi no 68r p(ehgj-s/.hk/(3cxl0m baccelerates from 80 km/h toom r 5d6zjj/:b*( o)bck bqmz8 90 km/h with the acceleration of a bicycle that accelerates from rest to 1q (:)5 bo6bmdb8rcmj/jzz k *o0 km/h in the same time.