[单选题]
A Ferris wheel rotativ 3e0 cf,kx :1 qhyk:-des.eqbtf f+7ei t5qz iu0vr)*8 zpby 0std0/eng at 20 rad/s decelerates with a constant angular acceleration of 0psd tfzf/v) yz+eet50r7*8 i tbqu0i$-5.0 \; rad/s^2$. How many revolutions does it rotate before coming to rest?
Post time 2024-1-22 02:51:16