cordarorere1234 cordarorere1234
  • 01-03-2018
  • Mathematics
contestada

At the start of a race, a runner’s velocity changes from 0 to 4.0 m/s. It takes him 2 seconds to speed up. His acceleration is ______ m/s2.

Respuesta :

MarkV
MarkV MarkV
  • 01-03-2018
To find the acceleration we divide the change of velocity by the change of time.
Change of velocity: 4 m/s
Change of time: 2 s

Acceleration = [tex] \frac{4}{2} = 2[/tex]

So the answer: his acceleration is 2 m/s^2
Answer Link
delaneysheets4833
delaneysheets4833 delaneysheets4833
  • 23-09-2020

His acceleration is, 2 m/s^2!

Hope this helps! :)

Answer Link

Otras preguntas

Which of the following is not a personality trait? sincerity word processing punctuality laziness
Spencer has 1/3 pound of nuts he divides them equally into 4 bags what fraction of a pound of nuts is in each bag
The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call
Help pls the last one and it has to be like number 6
What is the difference between a public and a private corporation?
Find solution of the linear equation y = 2/3x + 1/3
what issue lead from texas seceding from the union
The cardiovascular system, which transports blood through the body, is a one-way system. Please select the best answer from the choices provided. T F
HELP!!! SOMEBODY SAVE THE SMOKE!!! What was Greek Math and science also medicine
According to the tide table below what time of day will the highest tide occur?