alexgallardoooo2411 alexgallardoooo2411
  • 16-01-2020
  • Physics
contestada

A car goes around a flat curve of radius 50 m at a speed of 14 m/s. What must be the minimum coefficient of friction between the tires and the road for the car to make the turn?

Respuesta :

aristeus aristeus
  • 17-01-2020

Answer:

Coefficient of friction will be 0.4

Explanation:

We have given radius of the curve r = 50 m

Speed of the car v = 14 m /sec

We have to find the coefficient of friction

For maximum turn frictional force must be equal to centripetal force

So [tex]\mu mg=\frac{mv^2}{r}[/tex]

[tex]\mu=\frac{v^2}{rg}=\frac{14^2}{50\times 9.8}=0.4[/tex]

So coefficient of friction will be 0.4

Answer Link

Otras preguntas

You built a coffee table for your living room. The next step, before you put it together, is to stain it. How much wood stain should you buy to cover the entire
The first spaceship to land on Mars was _____. a. Viking b. Pathfinder c. Opportunity d. Global Surveyor
why does mr. coates take travis down to the spring before supper?
how to make a tangram with paper?
Explain how market research helps producers maximize profits.
What do 1/4 and 1/8 compare
which type of molecule is formed from amino acids
The design of a work of art influences the ____________ created within the piece and felt by the observer. a. content c. form b. subject matter d. compositi
Ceremonies help individuals cope with loss as they facilitate the grieving process. Please select the best answer from the choices provided. T F
explain what happens if you line up the left side of the object with the 1 on the ruler.