Answer:
224.6 N
Step-by-step explanation:
We can use first the formula to calculate the centripetal acceleration, given by:
![a_c=(v_t^2)/(R)](https://img.qammunity.org/2021/formulas/physics/college/ns4dgo644skcilyuiogdqp8fd1ngsz5rns.png)
where the Vt is the tangential velocity, and R is the radius of the circular motion.
Then, for our case we have:
![a_c=(v_t^2)/(R)=(3.5^2)/(0.6)\approx 20.42\,\,(m)/(s^2)](https://img.qammunity.org/2021/formulas/physics/college/njb9emwrfkie1j4by04k6c94kdnfn8twcp.png)
And now we multiply this acceleration by Miguel's mass (11 kg) to obtain the centripetal force acting on him:
![F_c=11 \,*\,20.42\,N = 224.6\,\,N](https://img.qammunity.org/2021/formulas/physics/college/acef6e2ch4mhc9wwdwpxeset0d9pkfpokq.png)