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Problem 7: A bucket of water with total mass 23 kg is attached to a rope, which in turn is wound around a 0.050- m radius cylinder at the top of a well. A crank is attached to the end of the cylinder. The moment of inertia of cylinder and crank combined is 0.12 kg m². The bucket is raised to the top of the well and released. Assume rope's mass is negligible, assume that the cylinder turns on frictionless bearings and that g= 9.8 m/s?. (a) The angular acceleration as the bucket falls toward the bottom of well is (b) The net force felt by the bucket is

Problem 7: A bucket of water with total mass 23 kg is attached to a rope, which in turn is wound around a 0.050- m radius cylinder at the top of a well. A crank is attached to the end of the cylinder. The moment of inertia of cylinder and crank combined is 0.12 kg m². The bucket is raised to the top of the well and released. Assume rope's mass is negligible, assume that the cylinder turns on frictionless bearings and that g= 9.8 m/s?. (a) The angular acceleration as the bucket falls toward the bottom of well is (b) The net force felt by the bucket is

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Problem 7: A bucket of water with total mass 23 kg is attached to a rope, which in turn is wound around a 0.050- m radius cylinder at the top of a well. A crank is attached to the end of the cylinder. The moment of inertia of cylinder and crank combined is 0.12 kg m². The bucket is raised to the top of the well and released. Assume rope's mass is negligible, assume that the cylinder turns on frictionless bearings and that g= 9.8 m/s². (a) The angular acceleration as the bucket falls toward the bottom of well is (b) The net force felt by the bucket is
Transcribed Image Text:Problem 7: A bucket of water with total mass 23 kg is attached to a rope, which in turn is wound around a 0.050- m radius cylinder at the top of a well. A crank is attached to the end of the cylinder. The moment of inertia of cylinder and crank combined is 0.12 kg m². The bucket is raised to the top of the well and released. Assume rope's mass is negligible, assume that the cylinder turns on frictionless bearings and that g= 9.8 m/s². (a) The angular acceleration as the bucket falls toward the bottom of well is (b) The net force felt by the bucket is
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