Posted by **Joey** on Wednesday, January 5, 2011 at 9:35am.

An automobile traveling at 50.0 km/h has tires of 100.0 cm diameter.

(a) What is the angular speed of the tires about their axles?

1 rad/s

(b) If the car is brought to a stop uniformly in 25.0 complete turns of the tires (without skidding), what is the magnitude of the angular acceleration of the wheels?

2 rad/s2

(c) How far does the car move during the braking?

3 m

## Answer this Question

## Related Questions

- Physics - A car with 60 cm diameter tires is traveling at a constant speed of ...
- Physics - A car with 60 cm diameter tires is traveling at a constant speed of ...
- Physics. - A monster truck has tires with a diameter of 1.10 m and is traveling ...
- Physics - A car is traveling with a speed of 34 m/s. If the tires have an ...
- physics - The tires of a car make 58 revolutions as the car reduces its speed ...
- Physics - 1) A circular disk 0.20m in diameter starts from rest and accelerates ...
- physics - A car traveling 50 m/s has tires tires that with radii of 0.25 m. The ...
- physics help! - The tires of a car make 63 revolutions as the car reduces its ...
- Physics - (a) Calculate the linear acceleration of a car, the 0.280 m radius ...
- Trigonometry - The tires on a car have radius 14 inches. Find the angular speed ...