# Resistance Swimmer#

A lifeguard watches a swimmer train while sitting at their chair, fixed at point O. They swim at $$v = {{params.v}}$$ m/s, while they slow them at a rate of $${{params.a}}$$ m/s^2$$in the moment shown. Determine the following values where$$r$$is the length between the lifeguard and swimmer,$$h = 13$$m and$$x = 8\$ m.

## Part 1#

Determine the value of $$\ddot{r}$$

## Part 2#

Determine the value of $$\ddot{\theta}$$

## Attribution#

Problem is licensed under the CC-BY-NC-SA 4.0 license.