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A solid sphere of mass 5 kg and radius 1...


A solid sphere of mass 5 kg and radius `1m` is kept over a rough surface as shown in figure. A force `F=30N` is acting at the topmost point.
(a). Check whether the pure rolling will take place or not
(b). Find direction and magnitude of friction actually acting on the sphere.
(c). Find linear acceleration `a` and angular acceleration `alpha` take `g=10m//s^(2)`

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