Problem 2: The figure shows two blocks joined with a rope that runs over a pulley. The mass of m2 is 5.0 kg, and the incline is 35º. The coefficient of static friction between mi and the inclined plane is 0.25. Determine the largest mass m₁ such that both blocks remain at rest. m₁ 0 m₂

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< Back Dynamics Day 4 Friction Blank
Problem 2:
The figure shows two blocks joined with a rope
that runs over a pulley. The mass of m2 is 5.0 kg, and
the incline is 35°. The coefficient of static friction
between mi and the inclined plane is 0.25. Determine
the largest mass m₁ such that both blocks remain at
rest.
m₁
0
Table 1 Typical Values for the Coefficients of Kinetic Friction and StaticFriction for Some
Common Materials
P
0.6-0.35
0.45-0.75
M₂
Surface
nubber on dry concrete
nubber on wet concrete
nubber on dry aspha
nubber on wet asphalt
steel on dry steel
0.42 0.78
steel on greasy steel 0.029-0.12 0.05-0.11 near-frictions carbon
leather an oak
Surface
0-0.80
0.25-0.75
nubber on ice
wood on dry snow
wood on wet snow
Tonon Ton
...
PP
0.010.1
0.005
0.18 0.22
0.10 0.14
0.04 0.04
0.001
0.61 synovial joints in humans 0.003 0.01
0.1
0.52
003
The enter and contearen nomaly provided became there are no rile nehods to
ter
Transcribed Image Text:11:10 < Back Dynamics Day 4 Friction Blank Problem 2: The figure shows two blocks joined with a rope that runs over a pulley. The mass of m2 is 5.0 kg, and the incline is 35°. The coefficient of static friction between mi and the inclined plane is 0.25. Determine the largest mass m₁ such that both blocks remain at rest. m₁ 0 Table 1 Typical Values for the Coefficients of Kinetic Friction and StaticFriction for Some Common Materials P 0.6-0.35 0.45-0.75 M₂ Surface nubber on dry concrete nubber on wet concrete nubber on dry aspha nubber on wet asphalt steel on dry steel 0.42 0.78 steel on greasy steel 0.029-0.12 0.05-0.11 near-frictions carbon leather an oak Surface 0-0.80 0.25-0.75 nubber on ice wood on dry snow wood on wet snow Tonon Ton ... PP 0.010.1 0.005 0.18 0.22 0.10 0.14 0.04 0.04 0.001 0.61 synovial joints in humans 0.003 0.01 0.1 0.52 003 The enter and contearen nomaly provided became there are no rile nehods to ter
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