gc textbook chapter 8 Rotational Motion (id: 12bd7e20d)

[填空题]
Pilots can be tested for 97(a4opurspwtt. u:qa6l- mun 7azay+ /np 2t the stres(x qps72kgbw:7oz 2g: nn7vp sses of flying highspeed jets in a whirling “human centrifuge,” ws2px7v:7k2wn :z7( q sopnbgg hich takes 1.0 min to turn through 20 complete revolutions before reaching its final speed.
(a) What was its angular acceleration (assumed constant),    $rev/min^2$
(b) what was its final angular speed in rpm?    $rpm$

参考答案:
空格1: 40±2%  空格2: 40±2% 


本题详细解析: