MadSci Network: Physics |
Hello Kyle, The pound of bricks would fall faster. The reason the pound of bricks would fall faster has to do with the effect of air resistance and aerodynamics. The bricks are more compact and dense and would fall faster than the pound of feathers. The pound of feathers would have so much more surface area and lower density that they would fall much slower than the bricks. Now, if you take out the effect of air resistance, such as by conducting this experiment in a perfect vacuum, you would then observe the two to fall at the same speed. Without the air there to provide resistance to the falling objects, the 1 pound of each material would fall equally fast and you would observe them hitting the floor at the same time (if released at the same time...) I hope this answers your question Kyle. Thanks for the submission...
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