Tuesday
August 4, 2015

Posts by po


Total # Posts: 10

Physics
How would you derive the formula {-Ff+Fgx=ma} to show that µs=tanè
March 19, 2013

physics
A skier is going down a hill with a coefficient of friction of 0.21 and an angle of 7.5 degrees. if the skier has an initial velocity of 30 m/s, how fast will she be going after 10 s
March 17, 2013

physics
A Fletcher's trolley is set up over a cliff. If m1 = 40.5 kg (on top of the cliff) and m2 = 18.5 kg (hanging over the edge), what coefficient of friction is needed for the system not to move?
March 17, 2013

Chemistry
18
January 11, 2013

physics
5641
October 29, 2012

Po
po po po po po po po po po po po
January 9, 2011

Algebra
#2 elimination 3x-7y=6 +2x+7y=4 ________ 5x =10 x =2 if x is 2, you plug it in 2(2)+7y=4 7y=4-4 y=0 (2,0)
December 1, 2008

Math
for the second one you take the log of both sides -x+3log9=log95 then you do algebra -x=(log95/log9) -3
December 1, 2008

math
plug 400 into x 350(400) - 70
December 1, 2008

pe
fukkkkkk you
June 22, 2005

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