A car completes a half of a circular track that has a radius of 10 m. What is the distance traveled by the car? What is the displacement of the car?

Answer 1

distance=PI*radius
displacement=opposite side=-2r

Answer 2

distance = 31.4 m; displacement = 10 m

Answer 3

distance = 31.4 m; displacement = 20 m

Answer 4

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