在图中,两均质轮质量均为m,半径均为R,用绕在两轮上的绳连系在一起。设某瞬时两轮的角速度分别为ω<sub>1</sub>和ω<sub>2</sub>,则系统的动能T=______。<img src='https://img2.soutiyun.com/ask/5097001-5100000/ea808c16f5a609a22b28a54c5585f2f3.jpg' />

A.<img src='https://img2.soutiyun.com/latex/latex.action' /> B.<img src='https://img2.soutiyun.com/latex/latex.action' /> C.<img src='https://img2.soutiyun.com/latex/latex.action' /> D.<img src='https://img2.soutiyun.com/latex/latex.action' />

时间:2023-01-13 23:17:42

相似题目