gc textbook chapter 8 Rotational Motion (id: 5f0a4a15a)

[问答题]
A sphere and a cylinder h0zg+z+xw .nmvn tn 2s5ave -q r6p x5av* 3m ,i4keroxthg*the same radius and the same mass. They start from rest at the top of an incline. Which reaches the bottom first? Which has the greater speed at the qh *m3xr-x itepr45k6avg*o ,bottom? Which has the greater total kinetic energy at the bottom? Which has the greater rotational KE?

参考答案:



本题详细解析: 暂无