Cracking the SAT Physics Subject Test: Ch6 Curved and Rotational Motion, RQ 1

題目
An object of mass 0.5 kg, moving in a circular path of radius 0.25 m, experiences a centripetal acceleration of constant magnitude 9 m/s2. What is the object’s angular speed?


相關主題：centripetal force, circular motion, angular speed


解答影片：

詳解：

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