A 28.0 kg block is connected to an empty 2.00-kg bucket by a cord running over a frictionless pulley. The coefficient of static friction between the table and the block is 0.45 and the coefficient of kinetic friction between the table and the block is 0.10. Sand is gradually added to the bucket until the system just begins to move. What is the acceleration of the system in m/s²? Ignore the mass of cord. See Fig. 3.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Fig2
Fig I
M2
fig 3
K
30°
Fr4 4
Transcribed Image Text:Fig2 Fig I M2 fig 3 K 30° Fr4 4
A 28.0 kg block is connected to an empty 2.00-kg bucket by a cord running over a
frictionless pulley. The coefficient of static friction between the table and the block
is 0.45 and the coefficient of kinetic friction between the table and the block is 0.10.
Sand is gradually added to the bucket until the system just begins to move. What is
the acceleration of the system in m/s? Ignore the mass of cord. See Fig. 3.
0.88
2.37
6.24
3.72
7.39
Transcribed Image Text:A 28.0 kg block is connected to an empty 2.00-kg bucket by a cord running over a frictionless pulley. The coefficient of static friction between the table and the block is 0.45 and the coefficient of kinetic friction between the table and the block is 0.10. Sand is gradually added to the bucket until the system just begins to move. What is the acceleration of the system in m/s? Ignore the mass of cord. See Fig. 3. 0.88 2.37 6.24 3.72 7.39
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