Answer:
[tex]19.6 ms^{-2}[/tex]
Explanation:
By the definition of centripetal acceleration ,
[tex]a_c=\frac{V^{2} }{r}[/tex]
where ,
a = centripetal acceleration
V= velocity
r = radius of circle
[tex]a_c=\frac{V^{2} }{r}[\\a_c=\frac{5.6^{2} }{1.6} \\=19.6 ms^{-2}[/tex]