8. A 1500 kg car travels around a circular track at a constant speed. a). Draw the free-body diagram for the car (as viewed from the front of the car). b). If the radius of the path is 200 m and the car is traveling at 45 m/s, how long does it take the car to make a lap around the track? c). What is the net force acting on the car in the horizontal direction? d). What force is keeping the car in a circular path? e). What is the coefficient of STATIC friction between the car's tires and the road (Assuming the tires are gripping the road, the mu-static would apply) HINT: Recall F(static) = mu(static)x F(Normal), and use F (centripetal) for F (static), determine the F(normal) and solve for mu(static)? Round to the nearest hundredth *
8. A 1500 kg car travels around a circular track at a constant speed. a). Draw the free-body diagram for the car (as viewed from the front of the car). b). If the radius of the path is 200 m and the car is traveling at 45 m/s, how long does it take the car to make a lap around the track? c). What is the net force acting on the car in the horizontal direction? d). What force is keeping the car in a circular path? e). What is the coefficient of STATIC friction between the car's tires and the road (Assuming the tires are gripping the road, the mu-static would apply) HINT: Recall F(static) = mu(static)x F(Normal), and use F (centripetal) for F (static), determine the F(normal) and solve for mu(static)? Round to the nearest hundredth *
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A 1500kg car travels around a circular track at constant speed

Transcribed Image Text:**Physics Problem on Circular Motion**
**8. A 1500 kg car travels around a circular track at a constant speed.**
- **a)** Draw the free-body diagram for the car (as viewed from the front of the car).
- **b)** If the radius of the path is 200 m and the car is traveling at 45 m/s, how long does it take the car to make a lap around the track?
- **c)** What is the net force acting on the car in the horizontal direction?
- **d)** What force is keeping the car in a circular path?
- **e)** What is the coefficient of static friction between the car's tires and the road (assuming the tires are gripping the road, the mu-static would apply)? *Hint:* Recall \( F(\text{static}) = \mu(\text{static}) \times F(\text{Normal}) \), and use \( F(\text{centripetal}) \) for \( F(\text{static}) \), determine \( F(\text{normal}) \) and solve for \( \mu(\text{static}) \). *Round to the nearest hundredth.*
**Explanation of Accompanying Image:**
The image displays a photograph of a car race on a circular track. Several cars are seen moving along the track, illustrating the concept of circular motion in a real-world context. The setting is relevant to the problem, as it visualizes the centripetal forces acting on the vehicles as they navigate the turns.
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