anonymous
  • anonymous
PHYSICS
Physics
  • 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!
anonymous
  • anonymous
With an average acceleration of -1.2 m/s2, how long will it take a cyclist to bring a bicycle with an initial speed of 6.5 m/s to a complete stop?
anonymous
  • anonymous
acceleration shows the rate at which velocity increases or decreases. And since the cyclist is traveling at 6.5m/s you just have to divide the preexisting velocity by the deceleration to get the time it takes for the cyclist to come to a stop. Alternatively you can use the equation below to better visualize what's happening in this question. v(final)=v(initial)+at where v=velocity a=acceleration t=time I hope this helps:) 0=6.5m/s-1.2m/s^2*(t)
anonymous
  • anonymous
\[a = \frac{ v_f - v_i }{ \Delta t }\]\[\Delta t = \frac{ v_f - v_i }{ a } = \frac{ 0-6.5 }{ -1.2 } = ?\]

Looking for something else?

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