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4. A bucket of weight 15.0 N (mass of 1.53 kg) is hanging from a cord wrapped around a pulley, as shown in figure below. The pulley has a moment of inertia of Ipulley = 0.385 kg,m² (of radius R = 33.0 cm). The cord is not stretched nor slip on the pulley. The pulley is observed to accelerate uniformly . If there is a frictional torque at the axle equal Tf= 1.10 N.m. a. Calculate the angular acceleration, a, of the pulley and the linear acceleration of the bucket. b. Determine the angular velocity, @, of the pulley and the linear velocity , v, of the bucket at t=3.00 s if the pulley (and bucket) start from rest at t = 0. to,

4. A bucket of weight 15.0 N (mass of 1.53 kg) is hanging from a cord wrapped around a pulley, as shown in figure below. The pulley has a moment of inertia of Ipulley = 0.385 kg,m² (of radius R = 33.0 cm). The cord is not stretched nor slip on the pulley. The pulley is observed to accelerate uniformly . If there is a frictional torque at the axle equal Tf= 1.10 N.m. a. Calculate the angular acceleration, a, of the pulley and the linear acceleration of the bucket. b. Determine the angular velocity, @, of the pulley and the linear velocity , v, of the bucket at t=3.00 s if the pulley (and bucket) start from rest at t = 0. to,

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4. A bucket of weight 15.0 N (mass of 1.53 kg) is hanging from a cord wrapped around a pulley, as shown in figure below. The pulley has a moment of inertia of Ipulley = 0.385 kg,m² (of radius R= 33.0 cm). The cord is not stretched nor slip on the pulley. The pulley is observed to accelerate uniformly . If there is a frictional torque at the axle equal to, Tf= 1.10 N.m. a. Calculate the angular acceleration, a, of the pulley and the linear acceleration of the bucket. b. Determine the angular velocity, @, of the pulley and the linear velocity , v, of the bucket att=3.00 s if the pulley (and bucket) start from rest at t = 0.
Transcribed Image Text:4. A bucket of weight 15.0 N (mass of 1.53 kg) is hanging from a cord wrapped around a pulley, as shown in figure below. The pulley has a moment of inertia of Ipulley = 0.385 kg,m² (of radius R= 33.0 cm). The cord is not stretched nor slip on the pulley. The pulley is observed to accelerate uniformly . If there is a frictional torque at the axle equal to, Tf= 1.10 N.m. a. Calculate the angular acceleration, a, of the pulley and the linear acceleration of the bucket. b. Determine the angular velocity, @, of the pulley and the linear velocity , v, of the bucket att=3.00 s if the pulley (and bucket) start from rest at t = 0.
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