Answer:same
Explanation:
Both girl and boy will have the same angular displacement
As angular displacement is given by
[tex]\theta =\omega _0t+\frac{1}{2}\alpha t^2[/tex]
where , [tex]\theta =[/tex]angular displacement
[tex]\omega _0=[/tex]initial angular velocity
[tex]\alpha =[/tex]angular acceleration
from above expression we can see that it is independent of radius of object so angular velocity and angular acceleration will be same thus they have same angular displacement