- #1
muna580
I need hlep with some questions related to work, and energy.
http://img246.imageshack.us/img246/8616/untitled1xn8.jpg
I tried doing #8 and I got the answer [tex]\sqrt{9.8}[/tex] but I got the answer wrong.
http://img149.imageshack.us/img149/8269/untitled1df2.jpg
I used this concept to solve number 8, but why did I get it wrong?
N = mv^2/R
mg = N
mg = mv^2/RBut why did I get teh answer wrong? Did I do it wrong?
http://img246.imageshack.us/img246/8616/untitled1xn8.jpg
I tried doing #8 and I got the answer [tex]\sqrt{9.8}[/tex] but I got the answer wrong.
http://img149.imageshack.us/img149/8269/untitled1df2.jpg
I used this concept to solve number 8, but why did I get it wrong?
N = mv^2/R
mg = N
mg = mv^2/RBut why did I get teh answer wrong? Did I do it wrong?
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