4.9 cm with end caps of radius R = 11.2 cm as depicted in the end...

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4.9 cm with end caps of radius R = 11.2 cm as depicted in the end view shown in the figure below. The mass of the spool, including the thread, is m = 320 g. The spool is placed on a rough, horizontal surface so that it rolls without slipping when a force T = 0.550 N acting to the right is applied to the free end of the thread. For the moment of inertia treat the spool as being a solid cylinder of radius R, as the extended edges are thin and therefore light. A spool of thread consists of a cylinder of radius R = Re R T (a) What is the acceleration of the spool? Take positive to be to the right. m/s (b) Determine the direction of the force of friction. O to the left O to the right O straight up straight down YouTuber Steve Mould has a cool video where he explores this problem and variations. Note that you can solve it like he does, using the point of contact with the ground as the pivot point (use the parallel-axis theorem to determine the moment-of-inertia about this point), or you can solve it using the center of the cylinder as the pivot point. Submit Answer 4.9 cm with end caps of radius R = 11.2 cm as depicted in the end view shown in the figure below. The mass of the spool, including the thread, is m = 320 g. The spool is placed on a rough, horizontal surface so that it rolls without slipping when a force T = 0.550 N acting to the right is applied to the free end of the thread. For the moment of inertia treat the spool as being a solid cylinder of radius R, as the extended edges are thin and therefore light. A spool of thread consists of a cylinder of radius R = Re R T (a) What is the acceleration of the spool? Take positive to be to the right. m/s (b) Determine the direction of the force of friction. O to the left O to the right O straight up straight down YouTuber Steve Mould has a cool video where he explores this problem and variations. Note that you can solve it like he does, using the point of contact with the ground as the pivot point (use the parallel-axis theorem to determine the moment-of-inertia about this point), or you can solve it using the center of the cylinder as the pivot point. Submit Answer