kaydra14
  • kaydra14
A roller coaster starts down a hill at 10 m/s. Three seconds later, its speed is 32 m/s. What is the roller coaster’s acceleration? 7.3 m/s 2 7.3 m/s -7.3 m/s 2 -7.3 m/s
Biology
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
petiteme
  • petiteme
Do you know how to calculate the acceleration?
kaydra14
  • kaydra14
no can you help me
petiteme
  • petiteme
Ok, sure. Let's use the formula: \[A = \frac{ Vf - Vi }{ t }\] Can you substitute the values?

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

kaydra14
  • kaydra14
can you give me an example
petiteme
  • petiteme
Based on your question, what do you think is the final velocity?
kaydra14
  • kaydra14
32
petiteme
  • petiteme
32 m/s :) That's your Vf = Final Velocity. What about your initial velocity?
kaydra14
  • kaydra14
10 m/s
petiteme
  • petiteme
Good! That's your Vi = Initial velocity. What about the time?
kaydra14
  • kaydra14
3
petiteme
  • petiteme
Great! You can substitute it already :)
kaydra14
  • kaydra14
thank you i think i got it now
petiteme
  • petiteme
Okiedokes :) Good job!
kaydra14
  • kaydra14
when i solve the problem should it me m/s or m/s 2
kaydra14
  • kaydra14
when i solve the problem should it me m/s or m/s 2 @petiteme
petiteme
  • petiteme
\[m/s ^{2}\]

Looking for something else?

Not the answer you are looking for? Search for more explanations.