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  1. If a car accelerates from 42.1 km/h to 70.2 km/h in 18.7 s, and the tires have an angular acceleration of 1.424 rad/s2, what is the radius of the tires?

    cm

  2. If a car accelerates from 25.4 km/h to 79.7 km/h in 13.3 s, and the tires have an angular acceleration of 5.532 rad/s2, what is the radius of the tires?

    cm

  3. If a car accelerates from 29.9 km/h to 87.9 km/h in 18.9 s, and the tires have an angular acceleration of 2.949 rad/s2, what is the radius of the tires?

    cm

  4. If a car accelerates from 31.3 km/h to 87.2 km/h in 16.1 s, and the tires have an angular acceleration of 3.752 rad/s2, what is the radius of the tires?

    cm

  5. If a car accelerates from 21.2 km/h to 79.8 km/h in 16.7 s, and the tires have an angular acceleration of 4.41 rad/s2, what is the radius of the tires?

    cm

  6. If a car accelerates from 21 km/h to 67.5 km/h in 5.3 s, and the tires have an angular acceleration of 8.178 rad/s2, what is the radius of the tires?

    cm