stion 4. A uniform spherical shell of Radius 2R. (m) is left at the top of...

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stion 4. A uniform spherical shell of Radius 2R. (m) is left at the top of inclined plane with no initial velocity. The mass of merical shell is 4Mo (kg) and the length of inclined plane is 2L. (m). The spherical shell rolls with acceleration and without sliding until the bottom of inclined plane. Static friction coefficient of surface is , and kinetic friction coefficient is pe. Apply Newton's law of linear and rotational motion, a) Find the acceleration vector, acom, of center of mass point, O, of spherical shell? b) Find the magnitude and direction of friction force exist at the contact point? Is it kinetic or static friction force? Explain ? C) Determine the time to reach to the bottom of inclined plane as spherical shell rolls with acceleration? t. = ? ( Give all your results in terms of given parameters of Mo. Ro. Los g. 9,) (Icom = (2/3)MR, where M is mass and R is radius for spherical shell).( assume that at t=0s. xo 0 and vxo =0) UA. Ms Me 20 +x stion 4. A uniform spherical shell of Radius 2R. (m) is left at the top of inclined plane with no initial velocity. The mass of merical shell is 4Mo (kg) and the length of inclined plane is 2L. (m). The spherical shell rolls with acceleration and without sliding until the bottom of inclined plane. Static friction coefficient of surface is , and kinetic friction coefficient is pe. Apply Newton's law of linear and rotational motion, a) Find the acceleration vector, acom, of center of mass point, O, of spherical shell? b) Find the magnitude and direction of friction force exist at the contact point? Is it kinetic or static friction force? Explain ? C) Determine the time to reach to the bottom of inclined plane as spherical shell rolls with acceleration? t. = ? ( Give all your results in terms of given parameters of Mo. Ro. Los g. 9,) (Icom = (2/3)MR, where M is mass and R is radius for spherical shell).( assume that at t=0s. xo 0 and vxo =0) UA. Ms Me 20 +x