Any help with these would be greatly appreciated! An object of mass M = 2.00 kg is attached to a spring withspring constant k = 352 N/m whose unstretched length isL = 0.120 m, and whose far end is fixed to a shaft that isrotating with an angular speed of w = 4.00 radians/s.Neglect gravity and assume that the mass also rotates withan angular speed of 4.00 radians/s as shown. (Figure1) When solving this problem use an inertial coordinatesystem, as drawn here. (Figure 2)FigureMmin.R< 1 of 23>Part AGiven the angular speed of w = 4.00 radians/s, find the radius R (w) at which the mass rotates without moving toward or away from the origin.Express your answer in meters.► View Available Hint(s)R (w) =Submit—| ΑΣΦPart B Complete previous part(s)Provide Feedback?mNext A solid sphere of ice and a solid sphere of plastic are placedat the top of an inclined plane of length I andsimultaneously released from rest, as shown in (Figure 1).Each has mass m and radius R. Assume that the coefficientof friction between the ice sphere and the incline is zero andthat the plastic sphere rolls down the incline without slipping.Derive expressions for the following quantities in terms of L,0, m, and R: (a) the total kinetic energy of each sphere atthe bottom of the incline; (b) the translational speed of eachsphere at the bottom of the incline; (c) the translationalkinetic energy of each sphere at the bottom of the incline; (d)the rotational kinetic energy of each sphere at the bottom ofthe incline.Figure1 of 1SET UPPart AIdentify the nature of motion of each sphere as it moves down the incline.Drag the appropriate items to their respective bins.View Available Hint(s)TranslationalmotionSubmitice sphereplastic spherenbination oftranslational androtational motionResetRotational motiHelp

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An object of mass M = 2.00 kg is attached to a spring with spring constant k = 352 N/m whose unstretched length is L = 0.120 m, and whose far end is fixed to a shaft that is rotating with an angular speed of w= 4.00 radians/s. Neglect gravity and assume that the mass also rotates with an angular speed of 4.00 radians/s as shown. (Figure 1)When solving this problem use an inertial coordinate system, as drawn here. (Figure 2) Figure min. < 1 of 2 @ Part A Given the angular speed of w= 4.00 radians/s, find the radius R (w) at which the mass rotates without moving toward or away from the origin. Express your answer in meters. ▸ View Available Hint(s) R(w) = Submit 195| ΑΣΦ Part B Complete previous part(s) Provide Feedback 1 ? m Next >