Acar travels around a circular, horizontal road under the influence of friction. if the car doubles its speed, by what factor will the frictional force need to change in order to keep the car from sliding off the road?

Answer8.0m;

The purpose of a lab is to do your "expirements" the importance of the topic is so you can now what the story is about and the last one is because no one is me with my question ( what is 3 over 4 x - 9 = 27 maybe you can )