nt id b) What is the new angular velocity of the disk with the object on it? QUE

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nt id b) What is the new angular velocity of the disk with the object on it? QUESTION 3 2 points Says Determine the center of gravity of the system composed of 19.6 N-board that is 1.0 m long and has on the top two objects as showed in this figure. The small cube has a weight of 9.8 N and a side of 0.2 m. The large cube has a mass of 1.5 kg and a side of 0.3 m. Take the origin at the point A. 2 points Sav QUESTION 4 A solid sphere of mass M 0.350 kg and radius R 7.50 cm start rolling from rest the top Clink Sque and Submit to save and submit. Click Save All Answers to save all answers. Save a Save All Answers

Explanation / Answer

Center of gravity X = [Mxboard + mleft *xleft + mright*xright]/ [M + mleft + mright]

= [19.6/9.8*0.5 + 9.8/9.8*(1-0.1) + 1.5*0.3/2] /[19.6/9.8 + 9.8/9.8 + 1.5]

= 0.4722 m answer

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