Answer:
The velocity angular must be:
[tex]w=43994rpm[/tex]
Explanation:
The definition of the centripetal acceleration is:
[tex]a_c=w^2*r[/tex]
where, w, is the angular velocity
we solve in order to find w:
[tex]w=\sqrt{a_c/r}=\sqrt{119000*g/0.055}=\sqrt{119000*9.81/0.055}=4607rad/s\\w=4607rad/s*(1 revolution/(2\pi*rad))*(60s/1mn)=43994rpm[/tex]