Answer to Question #306216 in Physics for annon

Question

1.) To keep a car on track around the curve during the course of a turn, the car doubles its speed. What is the frictional force must the tires provide?

a. quadruple

b. double

c. 1/2 as big the previous force

d. 1/4 as big the previous force

Answer 1

The force of friction must increase 4 times, the answer is (a).