Hi there I am hoping a Physics tutor could assist me on circular motion problems. I attempted 1 but stuck on the rest, thanks a ton!

Somehow it's O.K. for people to chuckle about not being good at math. Yet ifI said, 'I never learned to read,' they'd say I was an illiterate dolt. Neil deGrasse Tyson 1.__ A ball on the end of a 2 m string is swung around a circle. If it takes 23 s to go around 9 times, then what is the a) period, b) frequency, c) velocity, d) and centripetal acceleration of the ball? (3)145?va MS a.) \\Vl M's?" 2. A point on a bicycle tire with a radius of 30 cm has a frequency of 4 hz. a) What is the period of that point? b) What is the tangential velocity of the point? c) How many times will the point go around in 2 minutes? d) What is the centripetal acceleration of the point? 3. Determine the centripetal acceleration of a car traveling in a circle on a flat track at a constant velocity of 35 m/s if the radius of the track is 420 In? \"F 5.. iii!"- E? 4. What is the period of a 60 m diameter Ferris wheel whose passengers travel with a tangential velocity of 2 m/s? a) Determine the period of a car traveling on a circle on a at track with a constant acceleration of 8 mfs2 if the radius of the track is 300 in? b) What is the direction of the acceleration? a) If an airplane circles an airport with a centripetal acceleration of 5 m/s2 in 8 minutes, then what is the radius of the circle the plane travels in? b) What is the velocity of the plane? 7. A meny-go-round has a period of 10 s. a) What is the frequency of the merrygo- '= U"; round? b) How many times will it go around if the $3.00 ride lasts 2.5 minutes? c) What is the centripetal acceleration of a child riding on the merry goroun ? m; K ,4 - la a JWES New \" metw dime} ['L-S \":n) L13" a .\\ 5\" Pom: 15M; 'lw 1 \"mob fu @