irakozeketia irakozeketia

11-03-2021
Physics

contestada

3. Why is a train so hard to stop even when it is going
slowly?

Respuesta :

Аноним Аноним

11-03-2021

Answer:

For trains the wheels and the rail are both steel, and the steel-steel friction coefficient is around 0.25. So the stopping time and distance will, at best, be three to four times greater than a car.

Explanation:

Answer Link

Otras preguntas

What is a purpose of having a conceptual framework? A. To enable the profession to more quickly solve emerging practical problems and to provide a foundation f

What is the scale factor in the dilation if the coordinates of A prime are (–7, 6) and the coordinates of C prime are (–4, 3)? On a coordinate plane, square A

FDR Industries has 50 million shares of stock outstanding selling at $30 per share and an issue of $200 million in 9.5 percent, annual coupon bonds with a matur

Please help , I’ll mark you as brainliest if correct! 1. The word advocates means A. Enemy B. Supporters C. Wealthy D. Computers 2. The word tactile means A.

Select all that apply. Enzymes _____. A: are not required to sustain the life of an organism B: act as catalysts in chemical reactions of cells C: interact with

Opossum Diet You would never call opossums picky eaters! For example, adult female opossums slurp out the yolk from inside birds' eggs. Some of their favorite f

Correct Number Formats There are several ways you might think you could enter numbers in WebAssign, that would not be interpreted as numbers. N.B. There may be

please can someone help with these graphs?

A motorist is travelling on a curved section of highway of radius 800 m at a speed of 80 km/h. The motorist applies the brakes, causing the car to slow down at

(3−8y)⋅(−2.5) what is the answer