You can only unlock the chapter using a special code that we will send you via the Viber app. Receiving a message is free of charge and with no obligations.
My phone number:
Get a code
In compliance with the law, persons under the age of 15 can enter their phone number only in the presence of a parent or guardian.
4-character code:
Check the received code
The page will be refreshed automatically in a few seconds.
A sprinter runs a race. The sprinter has a constant acceleration from rest of until reaching a speed of . The speed then remains constant until the end of the race. Which time does it take the sprinter to run the race?
The detailed solution steps are locked. Click on the blue button to unlock them.
To ensure the proper functioning of the website, OpenProf uses cookies that do not store personal data. By continuing to use the website, you agree to cookies. Tell me more »
race. The sprinter has a constant acceleration from rest of 
until reaching a speed of 
. The speed then remains constant until the end of the race. Which time does it take the sprinter to run the race?
