A car goes around a curve on a road that is banked at an angle of 35.0 ∘. Even though the road is slick, the car will stay on the road without any friction between its tires and the road when its speed is 23.0 m/s. What is the radius of the curve?

The radius of curve is 77.09 meters.                                                              

Explanation:

Speed of the car, v = 23 m/s

A car goes around a curve on a road that is banked at an angle of 35 degrees. The angle of banking is given by the formula as :

So, the radius of curve is 77.09 meters.

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles