Two masses, m = 31.0 kg and mp = 42.0 kg are connected by a rope that hangs over a pulley (as in the figure(Figure 1)). The pulley is a uniform cylinder of radius R = 0.316 m and mass 3.3 kg. Initially, mis on the ground and mp rests 2.5 m above the ground. igure MA mB 2.5 m < 1 of 1 Part A If the system is now released, use conservation of energy to determine the speed of mp just before it strikes the ground. Assume the pulley is frictionless. Express your answer using three significant figures and include the appropriate units. v= Submit ■ μÀ Value Drovide Foodhark Request Answer P Pearson Units Review | Constants ?

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter11: Angular Momentum
Section: Chapter Questions
Problem 54P: A cylinder with rotational inertia I1=2.0kgm2 rotates clockwise about a vertical axis through its...
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Two masses, m₁ = 31.0 kg and mp = 42.0 kg are
connected by a rope that hangs over a pulley (as in the
figure(Figure 1)). The pulley is a uniform cylinder of
radius R = 0.316 m and mass 3.3 kg. Initially, mis
on the ground and mp rests 2.5 m above the ground.
igure
MA
MB
4
2.5 m
1 of 1
Part A
If the system is now released, use conservation of energy to determine the speed of mp just before
it strikes the ground. Assume the pulley is frictionless.
Express your answer using three significant figures and include the appropriate units.
V =
Di
Value
Submit
μA
Drovide Foodhark
Request Answer
P Pearson
Units
Review | Constants
?
Transcribed Image Text:Two masses, m₁ = 31.0 kg and mp = 42.0 kg are connected by a rope that hangs over a pulley (as in the figure(Figure 1)). The pulley is a uniform cylinder of radius R = 0.316 m and mass 3.3 kg. Initially, mis on the ground and mp rests 2.5 m above the ground. igure MA MB 4 2.5 m 1 of 1 Part A If the system is now released, use conservation of energy to determine the speed of mp just before it strikes the ground. Assume the pulley is frictionless. Express your answer using three significant figures and include the appropriate units. V = Di Value Submit μA Drovide Foodhark Request Answer P Pearson Units Review | Constants ?
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