nilzhesosa nilzhesosa
  • 24-02-2020
  • Physics
contestada

What must be the acceleration of a train in order for it to stop from 12m/s in a distance of 541m
​

Respuesta :

beingteenowfmao
beingteenowfmao beingteenowfmao
  • 24-02-2020

Answer:

x = 541 m

Dt = ?

vi = 12 m/s

vf = 0 (stop)

a = ?

Use vf^2 = vi^2 + 2a(Dx): 0^2 = (12 m/s)^2 + 2a(541 m), a = -144 m^2/s^2, a = -144 m^2/s^2/(1082 m) = -.1331 m/s/s or -.13 m/s/s

Answer Link
adegokeganiyu435 adegokeganiyu435
  • 24-02-2020

Answer: aceeleration =0.133m/s^2

Explanation:

Ver imagen adegokeganiyu435
Answer Link

Otras preguntas

in what type of organization is sequence extremely important
Give an algebraic example of the Transitive Property.
The surface area and depth of the Pacific Ocean are 1.8 X 10^8 km^2 and 3.9 X10^3 m respectively, Calculate the volume of the Pacific Ocean in liters.
who is the most prominent person in the entire Congress
¿Qué te gusta más, esquiar o nadar? A. A mí me gusta mucho. B. No me gusta ni esquiar ni nadar. C. A ti te gusta también. D. A mí también.
A city is built around a circular lake that has a radius of 1 mile. The population density of the city is f (r) people per square mile, where r is the distance
Tonsils are to the throat as ____ are to the small intestine.
HELP ASAP Maya is solving the quadratic equation by completing the square. 4x2 + 16x + 3 = 0 Isolate the variable x2. Subtract 16x from both sides of the equat
50 POINTS PER USERfor fun problem I already know that the answer is x=2 or 0.346323 but I would like to know HOW to solve it to apply to future problems the que
Help me with this math problem. Please.