Question 805718
The centripetal acceleration can be calculated as {{{a=v^2/r}}}
where {{{v}}} is the linear velocity and {{{r}}} is the turning radius.
In this case,
{{{a=5^2/2.6}}}{{{m}}}{{{"/"}}}{{{s^2}}}={{{9.6}}}{{{m}}}{{{"/"}}}{{{s^2}}}