A sphere of mass \( m \) is given some angular velocity about a horizontal axis through its cent... VIDEO
A sphere of mass \( m \) is given some angular velocity about a horizontal axis through its centre, and gently placed on a plank of mass \( m \). The coefficient of friction between the two is \( \mu \). The plank rests on a smooth horizontal surface. The initial acceleration of the sphere relative to the plank will be :https://bit.ly/YTAI_PWAP https://www.pw.live
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