Sunday, November 28, 2010
Physics Blog 6
When I was on the computer last night, I accidentally hit my water bottle down. The water got on my keyboard and mouse so I went to get a paper towel and absorb the water. As I was doing this, I noticed that my hand and the water bottle created a sticky collision which moved the water bottle off the table. Gravity then took control and tipped the bottle over and water spilled out. Sticky collisions are m1v1+m2v2= (m1+m2)vf so we can find final velocity from our givens. My hand was moving at around 4.2672 m / s and has a mass of about 1.81436948 kilograms. The water bottle, which was half full had about 191.722284 grams or .191722284 kilograms. It's initial velocity was 0. Vf= (m1v1+m2v2)/ (m1+m2). (1.81436948* 4.2672+.191722284*0) /2.00609176= 3.8593835 m/s.
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Nice blog. I hope your computer's ok
ReplyDeletehaha i like how you find the physics explanation in all your accidents
ReplyDeletewell thats terrible. I hope your computer doesnt suffer the same agony you did from the lack of water. :D
ReplyDeletedamn, those long fingers are just too hard to control aren't they.
ReplyDeleteand my blog is a video
You outdid yourself with the numbers, Ryan! Quite impressive.
ReplyDeleteYou should really drink water from the faucet instead of creating plastic waste.
ReplyDelete