PLEASE HELP WILL GIVE BRAINLIEST
An amusement park ride consists of a rotating circular platform 9.89 m in diameter from which 10 kg seats are suspended at the end of 1.72 m massless chains. When the system rotates, the chains make an angle of 34.4◦ with the vertical. The acceleration of gravity is 9.8 m/s^2.
What is the speed of each seat?
Answer in units of m/s.