The radius of the pulley shown in the figure is 0.2 m and its moment of inertia is g without slipping off the edge of the pulley. (a) After the system is released, find k just before it hits the ground using energy methods. (b) If there is a constant he axle of pulley,, find the velocity of 5 kg block just before it hits the ground ods.

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Chapter1: Units, Trigonometry. And Vectors
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The radius of the pulley shown in the figure is 0.2 m and its moment of inertia is
0.8 kg.m?. Wire is rolling without slipping off the edge of the pulley. (a) After the system is released, find
the velocity of 5 kg block just before it hits the ground using energy methods. (b) If there is a constant
friction force of 2 N on the axle of pulley, , find the velocity of 5 kg block just before it hits the ground
again using energy methods.
5 kg
10 m
2 kg
Transcribed Image Text:The radius of the pulley shown in the figure is 0.2 m and its moment of inertia is 0.8 kg.m?. Wire is rolling without slipping off the edge of the pulley. (a) After the system is released, find the velocity of 5 kg block just before it hits the ground using energy methods. (b) If there is a constant friction force of 2 N on the axle of pulley, , find the velocity of 5 kg block just before it hits the ground again using energy methods. 5 kg 10 m 2 kg
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