PLEASE DO NOT ANSWER WITH THE INCORRECT ANSWER I HAVE ALREADY PUT IN$.$ TY :) A simple elevator consists of a $15,750kg$ car A connected to a $12,000kg$ counterweight B$.$ Suppose that a failure occurs

when the car is at rest and $50$ m above its buffer, causing the elevator car to fall. Model the car and the counterweight as

particles and the cord as massless and inextensible; and model the action of the emergency brakes using a Coulomb

friction model with kinetic friction coefficient ${}_k=0\mathrm{.}5$ and a normal force equal to $35\%$ of the car's weight.

NOTE: This is a multi$-$part question. Once an answer is submitted, you will be unable to return to this part.

Determine the speed with which the car impacts the buffer. $($Round the final answer to four decimal places.$)$

The speed with which the car impacts the buffer is

$\frac{m}{s}.$