gc textbook chapter 8 Rotational Motion (id: 846a53257)

[填空题]
What is the linear speed*urg+h i+*bxq(o:cj d:2m;s m5ye09bj wgdzqn 3xp9;tnyg ;f of a point
(a) on the equator,    $m/s$
(b) on the Arctic Circle (latitude 66.5$^{\circ} $ N),    $m/s$
(c) at a latitude of 45.0$^{\circ} $ N, due to the Earth’s rotation?    $m/s$

参考答案:
空格1: 464±2%  空格2: 185±2%  空格3: 328±2% 


本题详细解析: