# A Crate’s Maximum Acceleration without Slipping#

A wood crate sits in the back of a sedan. The coefficients of friction between the crate and the sedan are $$\mu_s =$$ 0.68 and $$\mu_k =$$ 0.35. The sedan starts moving up a 30$$^{\circ}$$ slope.

## Question Text#

What is the maximum acceleration the sedan can have without the crate slipping out the back?

Please enter in a numeric value in $$m/s^2$$.