gc textbook chapter 8 Rotational Motion (id: b49285a0a)

本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 通用国际物理

[填空题]
The tires of a car make 65tst m1v. fcpx /) af,pc d ej+j-4ol79te1go1z revolutv/q:fm 4t;3rmgkuan*;g 4n rp0z *prk ions as the car reduces its speed uniformly from 95km/h to 45km/h The tires have a diameter of 0.8004*q:u/fzknr 3n4mgr k m p*g ra;;ptv m.
(a) What was the angular acceleration of the tires? $\approx$    $rad/s^2$
(b) If the car continues to decelerate at this rate, how much more time is required for it to stop?    s

参考答案:
空格1: -4.1±2%  空格2: 7.6±2% 


本题详细解析:

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