MIRABEL'S PHYSICS BLOG

Sunday, October 26, 2008

USELESS PAPERS


it was rainy today so i didnt really do much. i cleaned my room, did homework, and watched the phillies-rays game. i cant believe the rays LOST. damn phillies... okay so now to physics. as i was searching my folder for assignment sheets, i found some old pieces of paper which i could throw away. i was too lazy to walk a few steps to the trash can hahaha so i crumpled the pieces of paper and threw them. and some went IN! so physics came into mind and i imagined what the fbd would look like for the piece of paper. since it is in the air, there would be no normal force bc normal is perpendicular to the surface :) the only forces acting on the piece of paper would be its weight which is the force exerted by the earth on the paper and air resistence. the end.

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