kellimcollier4510 kellimcollier4510

03-07-2019
Physics

contestada

How large must the coefficient of static friction be between the tires and road, if a car rounds a level curve of radius 85 m at a speed of 23.5 m/s?

Respuesta :

Vespertilio Vespertilio

06-07-2019

Answer:

0.66

Explanation:

By using the formula

u = v^2 / r g

Where u is coefficent of friction

u = 23.5 × 23.5 / (85 × 9.8)

u = 0.66

Answer Link

Otras preguntas

To calculate the area of the front surface of a box,you (a) add the length to the height (b) add twice the length to twice the height ( c) multiply the length b

K stands for a whole number. K + 7 is greater than 100 K - 7 is less than 90 Write all the numbers that k could be. Please help me

Select the product of (7x - 2)(7x + 7).

select difference of (8x2-3x3) - (2x2-5x3)

who do scholars believe first wrote Beowulf

Why should mass not be represented by an arrow?

A cable is lifting a construction worker and a crate. The weights of the worker and crate are 965 N and 1510 N, respectively. The acceleration of the cable is

The area of a square field is 200 square feet. What is the approximate length of each side of the field? Round your answer to the nearest foot.

what forces led Americans to declare war on Britain in 1812?

Which words in the sentence make up the appositive phrase? The winner of the art contest was Tiffany, my youngest cousin. A. was Tiffany B. of the art contes