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  1. If a car with 20.1 cm radius tires accelerates from 31.3 km/h to 66.5 km/h in 18.1 s, what is the angular acceleration of the tires?

    rad/s2

  2. If a car with 20.2 cm radius tires accelerates from 42.9 km/h to 101.8 km/h in 8.1 s, what is the angular acceleration of the tires?

    rad/s2

  3. If a car with 26.4 cm radius tires accelerates from 35.2 km/h to 66.4 km/h in 6.9 s, what is the angular acceleration of the tires?

    rad/s2

  4. If a car with 29.4 cm radius tires accelerates from 26.2 km/h to 64.3 km/h in 13.4 s, what is the angular acceleration of the tires?

    rad/s2

  5. If a car with 26.5 cm radius tires accelerates from 32.3 km/h to 56.6 km/h in 5.8 s, what is the angular acceleration of the tires?

    rad/s2

  6. If a car with 23.1 cm radius tires accelerates from 45.1 km/h to 94.1 km/h in 18.3 s, what is the angular acceleration of the tires?

    rad/s2