5. A car tire is 45 cm in diameter and the car is moving at 10 m/s. a) What is the angular speed of the car tire in radi

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5 A Car Tire Is 45 Cm In Diameter And The Car Is Moving At 10 M S A What Is The Angular Speed Of The Car Tire In Radi 1 (35.42 KiB) Viewed 36 times

5 A Car Tire Is 45 Cm In Diameter And The Car Is Moving At 10 M S A What Is The Angular Speed Of The Car Tire In Radi 2 (10.98 KiB) Viewed 36 times

5 A Car Tire Is 45 Cm In Diameter And The Car Is Moving At 10 M S A What Is The Angular Speed Of The Car Tire In Radi 3 (16 KiB) Viewed 36 times

5. A car tire is 45 cm in diameter and the car is moving at 10 m/s. a) What is the angular speed of the car tire in radians/sec? b) What is the rotational speed of the car tire in cycles/sec? c) What is the period of rotation of the car tire?
6. A hospital centrifuge starts at rest and accelerates at 80 radians/s². What is its angular velocity, in radians/s after 1 minute?
7. A ball of radius 3 m, has a mass of 100 kg (Iball (2/5)MR2). It rolls on the floor with its center-of-mass moving at speed 5 m/s. a) What is its translational kinetic energy? b) What is its rotational kinetic energy? b) How much work is required to stop it?