A 2643 kg solid sphere with a radiusof 3.8 m rolls without slipping downan incline of e = 38°. If the spheremakes 4 full revolutions in 6.8seconds.1. The rotational inertia of thesphere iskg.m?2. The frictional force between theincline and the sphere is3. The angular velocity at point Con the sphere israd/s4. The speed of the center of massof the Sphere ism/s5. The distance S after 4 fullrevolutions ismVcom

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