- #1

Intrusionv2

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## Homework Statement

Jeremy is trying to walk up an icy sidewalk. If he has leather shoes (coefficient of leather on ice = 0.3) then what is the steepest angle up which he can safely walk? What would have to be his coefficient of friction if the hill were 65 degrees?

## Homework Equations

Ff = μ(Fn)

F = ma (?)

Fw = mg (?)

## The Attempt at a Solution

No idea.