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Home Q & A Board Science-Related Homework Help Physics
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AutoPenalti AutoPenalti
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5 years ago
Two packages are connected by a very light string that goes over an ideal pulley as shown in the figure. Package A has a mass of 3.0 kg and can slide along a rough plane inclined at 30° above the horizontal. The string acts on package A parallel to the surface of the plane. The coefficient of static friction between package A and the plane is 0.40. What minimum mass should package B have in order to start package A sliding up the ramp?
Textbook 
College Physics: A Strategic Approach

College Physics: A Strategic Approach


Edition: 3rd
Authors:
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fnce445fnce445
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Anonymous
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A year ago
Help! The answer is missing an explanation...
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A year ago
Added it!
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