問題詳情

24. A wheel rotates with angular acceleration given by α = 4t3 – 3t2. If the angular velocity is 30radians per second at t = 0, find the angle turned through by the wheel between times t = 3 and t= 5 seconds. Answer in radians.
(A) 260
(B) 320
(C) 380
(D) 500

參考答案

答案:D
難度:非常困難0
統計:A(1),B(0),C(0),D(0),E(0)

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