Chegg Study I Guidec X 1kmh to https://usu34ny.theexpertta.com/Common/TakeTutori

Question

Chegg Study I Guidec X 1kmh to https://usu34ny.theexpertta.com/Common/TakeTutorialAssignment a seat tee Enjoy the lat Upgrade to macOS High refinements to your favorite ign 2 Begin Date: 1/30/2018 12:01:00 AM-Due Date: 2/5/2018 9:00:00 AM End Date: 2/5/2018 9:49:00 AM (20%) Problem 5: A bicycle racer sprints near the end of a race to clinch a victory. The racer has an initial velocity of 10.65 m/s and accelerates at the rate of 0.65 m/s for 5.25 s to accomplish this. 33% Part (a) what is his final velocity, in meters per second, after this period of acceleration? Porental 100% sinO cotanOasinO tan() | | ( acoso Attempts remaining: 2 drialiled view coso 1 2 3 atanO acotan sinhO tanhO cotanh(0 °Degrees Radians Hint how much less time did it take him to finish then if had had not accelerated m ahead when the winner started to accelerate, but was too tied to speed up and traveled ar2.2 ms 33% Piiri " , one other racer was s until the finish line. If the w continucs to cycle at the same speed after crossing the finish line (to celebrate his viczory), how far ahead of the

Explanation / Answer

a] Use v = u + at

where v = final velocity

u = initial velocity and a = acceleration

so, v = 10.65 + 0.65(5.25) = 14.0625 m/s

this is the final velocity.

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