This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: top? Assume that the ladder is massless. L You (mass M) at the top θ ( 29 ( 29 ∑ ∑ = = equation 1 equations 2 F : STATICS i i τ θ F W Mg N F F ( 29 μ θ φ τ 1 tan sin cos cos sin but sin Mg L sin LMg 180 sin LF ) 180 sin( LMg Mg F Mg N Mg N F . . min for equal use N F F F F F W W y f W f W x = == === = = == ≤ = == ∑ ∑ ∑ φ...
View
Full
Document
This note was uploaded on 04/09/2008 for the course PHYS 131 taught by Professor Reay during the Fall '08 term at Ohio State.
 Fall '08
 Reay

Click to edit the document details