e wheel in each casa r lls on the circular su ace withaut slipping determine the acceleration at point R-3.1 m and r_D.9 m. on tha whee momentarily in can act with the circular surface The wheel has an angular ve o ty ? = 4 5 rad s and an angular acc!eration ? 4.6 rad s The dista –??? 1 (b) Answers: (a) ac- 1 m/s (b) ac din? ) mys2
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