The three blocks shown are released from rest and are observed to move with accelerations that have a magnitude of 1.5 m/s2. What is the magnitude of the friction force on the block that slides horizontally? Disregard any pulley mass or friction in the pulley and let M = 2.0 kg. 
Definitions:
Equilibrium Wage
The remuneration level where the quantity of labor available meets the quantity of labor sought.
Pear Pickers
Individuals or workers engaged in the harvesting of pears; often used in discussions related to agriculture, labor, and seasonal employment.
Apple Pickers
Refers to laborers who are employed in the agricultural sector for the purpose of harvesting apples from orchards.
Demand Curve
A graph showing the relationship between the price of a good and the quantity of that good consumers are willing to buy.
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