- #1

CICCI_2011

- 23

- 0

Find acceleration-x ̈ of the load. Force F=10G, friction μ=1/3, mass of he body is G.

I tried two ways of solving this problem but not sure if any is good. I think second is good. But wondering if first is also good?

2. Homework Equations

Ek=1/2 G/g x ̇^2

Fμ=G μ

3. The Attempt at a Solution

Please look at the picture.There you can see my effort in solving this problem. Thanks for any help.

http://s1198.photobucket.com/albums/aa453/nikola5210/?action=view¤t=Load-Copy.png