mm3137578 mm3137578
  • 22-09-2020
  • Physics
contestada


A train brakes from 40
m/s to a stop over a
distance of 100m,what
is the acceleration of
the train?​

Respuesta :

Taylor1231075
Taylor1231075 Taylor1231075
  • 22-09-2020

Answer:

the acceleration of the train is - 8 m/s² since it is decelerating as the influence of the brake comes to stop

Explanation:

Answer Link

Otras preguntas

−13−(−12) A number line ranging from negative one to one with an arrow on both ends and tick marks every one third −16 0 16 ​12​
What is the relationship between temperature and depth inside earth is this relationship the same for pressure?
What best defines definition of bicameral
Multiply (2.2 x 103) x (3.6 x 103) A. 7.35 x 105 B. 7.92 x 106 C. 6.9 x 103 D. 2.83 x 102
The Fertile Crescent was an easy land to invade because it was very open and flat. True / False
A machine is designed to lift an object wit a weight of 12 Newton’s if the input for the machine is set at 4 Newton’s what is the mechanical advantage of the ma
given that F(x)=x2+2, evaluate F(2) A)0 B)2 C)6
How do the 16th 19th and 26th amendment change relationship between state governments and federal government
Which best describes Marcus’s tone in the excerpt from Little Brother?
which innovator is not correctly matched with his innovation