Question: Select the correct answer. A race car completes the final lap of a race on a 2-kilometer circular track. At the start of the lap,

Select the correct answer.

A race car completes the final lap of a race on a 2-kilometer circular track. At the start of the lap, it crosses the line at 60 meters/second. It completes the lap 28.57 seconds later, crossing the line at 85 meters/second. Calculate the displacement and average acceleration of the car along the track over the course of the final lap.

A.

Displacement is 0 meters, and acceleration is 0.88 meters/second2.

B.

Displacement is 2,000 meters, and acceleration is 1.14 meters/second2.

C.

Displacement is 0 meters, and acceleration is 70.0 meters/second2.

D.

Displacement is 2,000 meters, and acceleration is 80.0 meters/second2.

E.

Displacement is 0 meters, and acceleration is 0.70 meters/second2.

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