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 pair of numbers is 6 a common factor of? 12 and 20 24 and 54 16 and 24 30 and 64
In the context of the Boston Consulting Group (BCG) growth-share matrix, if one of the strategic business units of a conglomerate is categorized under dogs, the
Megan buys 2 new shirts for $16 each, crocs for $34, and a hat for $13. She bought the new clothes with a discount code of 15% off. How much did everything cost
What were the effects of Bleeding Kansas with slavery
Please help me with this problem
3. What factors made it easy for the Great Chicago Fire to ignite? (cause and effect
They visited the school(change into passive voice )​
Listen to the sentence: Choose the comparison that matches what your hear. A. Rodrigo tiene más camisas que Pablo. B. Pablo tiene menos camisas que Rodrigo.
5.Who or what group of people are in charge of the town in the lottery?​
add 10 to 6 then add 4 to the result​