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Learn how to move a refrigerator efficiently by analyzing free body diagrams with Fn, Ff, Fa, Fg forces. Discover modifications for easier movement like using wooden floor boards to reduce friction. Understand balance and acceleration concepts.
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How to move a refrigerator By Kailee, Ian, Ryan, Armando
Free Body diagram 1 Fn22n Ff6.5n Fa7n Fg22n It is unbalanced because it is not accelerating. Fn0.5n Fnet=22n-22n+( 7n-6.5n)=.5n
Free body diagram 2 Fn22n Ff5nFa5n Fg22n Fn-= 0 Because it is balanced and it is not accelerating.
Modifications that we made • We used a wooden floor board. That causes less friction to the floor and made the refrigerator( brick) easier to move.
Free body diagram 3 Fn=22n Fa=6n Ff=5.5n Fg=22n Fnet= (22n-22n+6n-5.5n)= .5n It is unbalanced because it doesn’t match. Yes it is balanced because it’s moving.
Free body diagram 4 Fn=22n Ff=4 Fa=4n Fg=22n Fnet is 0 because it is balanced and it not accelerating because it is at a constant speed.