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serious [3.7K]
2 years ago
13

A car is traveling at a constant speed on the highway. Its tires have a diameter of 68.0 cm and are rolling without sliding or s

lipping. If the angular speed of the tires is 55.0 rad/s , what is the speed of the car?
Physics
1 answer:
Bad White [126]2 years ago
5 0

Answer:

37.4m/s

Explanation:

since the car doesn't accelerate, we can use the formula v=ωr where v is linear speed, ω is angular speed (rads/second) and r is radius. Substitute values for equation:

v=55*0.68

v=37.40

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