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visits member for 1 year, 9 months
seen Apr 5 '13 at 2:11

Dec
21
awarded  Student
Dec
20
comment Newton's second-law word problems with coefficient friction
I am new and I might be wrong. I was recommended this website by someone else.
Dec
20
comment Newton's second-law word problems with coefficient friction
I don't think -2 is same as 2.
Dec
20
awarded  Editor
Dec
20
revised Newton's second-law word problems with coefficient friction
edited body
Dec
20
revised Newton's second-law word problems with coefficient friction
deleted 1 characters in body
Dec
20
asked Newton's second-law word problems with coefficient friction