leonbanik093 leonbanik093
  • 04-04-2021
  • Physics
contestada

A car sets off from the traffic lights. It reaches a speed of 27 m/s in 18 seconds. What is its acceleration?

Respuesta :

roselucifer
roselucifer roselucifer
  • 04-04-2021

Answer:

1.6875m/s²

Explanation:

[tex] acceleration = \frac{final \: velocity \: - \: initial \: velocity}{time \: taken} [/tex]

a = unknown.

v (final velocity) = 27m/s

u (initial velocity) = 0m/s (as the car was stationary in the traffic lights).

t (time taken) = 18s

[tex]a = \frac{27 - 0}{16} [/tex]

acceleration = 1.6875m/s²

hope it helps. :)

Answer Link

Otras preguntas

How can u silve a problem involving equivalent expressions
Glands that release hormones into the blood are part of which system? A. digestive system B. endocrine system C. reproductive system D. nervous system
Drawing electoral-district boundaries in a way to favor a particular group is called? A. gerrymandering B. redistricting C. cheating D. salamandering User: n w
What assumption is made with supply-side economics?
Justinian I was famous for rewriting the legal code of the _____. Greeks Persians Romans Ottomans User: What kind of printing was invented by the Tang Chinese t
A column graph is the same as a bar graph with bars that run vertically. a. True b. False
what is the density of this sample expressed to the correct number of signicant figures
what dose 5d-10= using two word expressions
how my orange frogs change because of the red fly
what is the sum of 3x - 4 and x + 7?