figure, two 8.20 kg blocks are connected by a massless string over a pulley of radius 2.20 cm and rotational inertia 7.40 × 10-4 kg·m2. The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 1.20 rad in 112 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension
figure, two 8.20 kg blocks are connected by a massless string over a pulley of radius 2.20 cm and rotational inertia 7.40 × 10-4 kg·m2. The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 1.20 rad in 112 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension
Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter10: Rotation Of A Rigid Object About A Fixed Axis
Section: Chapter Questions
Problem 28P: Consider two objects with m1 m2 connected by a light string that passes over a pulley having a...
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In the figure, two 8.20 kg blocks are connected by a massless string over a pulley of radius 2.20 cm and rotational inertia 7.40 × 10-4 kg·m2. The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 1.20 rad in 112 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's
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