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anonymous
 one year ago
a world class sprinter can burst out of the blocks to essentially top speed (of about 11.5m/s ) in the first 15.0 m of the race. what is the acceleration of this sprinterand how long does it take her to reach that speed
anonymous
 one year ago
a world class sprinter can burst out of the blocks to essentially top speed (of about 11.5m/s ) in the first 15.0 m of the race. what is the acceleration of this sprinterand how long does it take her to reach that speed

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zephyr141
 one year ago
Best ResponseYou've already chosen the best response.2use this equation to solve this problem, \[v^2=v_0^2+2ad\] solve for a. you have your knowns.

Shikamaru11
 one year ago
Best ResponseYou've already chosen the best response.0yeah the 3rd equation of motion :) @zephyr141 Sir

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0https://akk.li/pics/anne/jpg that should help
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