Answer:
Centripetal acceleration of the car is (4.96 g) m/s²
Step-by-step explanation:
It is given that,
Radius of circle, r = 95 m
Speed of the car, v = 68 m/s
We need to find the centripetal acceleration. It is given by :
![a_c=(v^2)/(r)](https://img.qammunity.org/2020/formulas/physics/high-school/8isge5vhar6nib1ykx0zj9hjefnymo3pb2.png)
So,
![a_c=((68\ m/s)^2)/(95\ m)](https://img.qammunity.org/2020/formulas/physics/college/giy2znp22dv3lopy9tsbeyddcpyrq8t1ky.png)
![a_c=48.67\ m/s^2](https://img.qammunity.org/2020/formulas/physics/college/m4j720swxi9mp9iercdteu56832jzvkx16.png)
Since, g = 9.8 m/s²
So,
![a_c=(4.96\ g)\ m/s^2](https://img.qammunity.org/2020/formulas/physics/college/7ok7b6pzoibzf4qx9076dl5f1kehlj85b9.png)
So, the magnitude of the centripetal acceleration is (4.96 g) m/s². Hence, this is the required solution.