Two blocks of masses m, = =8.0 kg are connected with a string that passes over a very light pulley (Figure 1). Friction in the pulley can be ignored. Block 1 is resting on a rough table and block 2 is hanging over the edge. The coefficient of friction between the block 1 and the table is 0.70 (assume static and kinetic friction have the same value). Block 1 is also connected to a spring with a constant 300 N/m. In the initial state, the spring is relaxed as a person is holding block 2, but the string is still taut. When block 2 is released, it moves down for a distance d until it stons (the final state) = 4.0 kg and m2

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Chapter1: Units, Trigonometry. And Vectors
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Two blocks of masses m, = 4.0 kg and mg = 8.0 kg are
connected with a string that passes over a very light pulley
(Figure 1). Friction in the pulley can be ignored. Block 1 is
resting on a rough table and block 2 is hanging over the
edge. The coefficient of friction between the block 1 and the
table is 0.70 (assume static and kinetic friction have the
same value). Block 1 is also connected to a spring with a
constant 300 N/m. In the initial state, the spring is relaxed
as a person is holding block 2, but the string is still taut.
When block 2 is released, it moves down for a distanced
until it stops (the final state).
Figure
1 of 1
Transcribed Image Text:Two blocks of masses m, = 4.0 kg and mg = 8.0 kg are connected with a string that passes over a very light pulley (Figure 1). Friction in the pulley can be ignored. Block 1 is resting on a rough table and block 2 is hanging over the edge. The coefficient of friction between the block 1 and the table is 0.70 (assume static and kinetic friction have the same value). Block 1 is also connected to a spring with a constant 300 N/m. In the initial state, the spring is relaxed as a person is holding block 2, but the string is still taut. When block 2 is released, it moves down for a distanced until it stops (the final state). Figure 1 of 1
Soloct the corroct work-onorgy bar chart for the process in couple with the corroct corrosponding systom.
blockl + block 2
A.
blockl + block 2+ spring + Earth + table
blockl + block 2
K, + Ky + Ug+ Ug3+ W - K+ Ky+ Uqr+ Upx*AU.
C.
blockl + block 2+ spring + Earth + table
D.
B.
Transcribed Image Text:Soloct the corroct work-onorgy bar chart for the process in couple with the corroct corrosponding systom. blockl + block 2 A. blockl + block 2+ spring + Earth + table blockl + block 2 K, + Ky + Ug+ Ug3+ W - K+ Ky+ Uqr+ Upx*AU. C. blockl + block 2+ spring + Earth + table D. B.
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