Math Problem Statement
The above picture shows a force diagram for someone pushing a couch at a constant speed across a floor to the right using an applied force of 89 N. The couch has a mass of 157.8 kg. How much is the normal force (FFl on C) to the nearest 0.1 N? Do not include units.
Solution
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Math Problem Analysis
Mathematical Concepts
Newtonian Mechanics
Force Equilibrium
Formulas
Normal force F_N = m * g
Theorems
Newton's First Law
Suitable Grade Level
Grades 9-12