A race car moves such that its position fits the relationship(4.0 m/s)t + (0.65 m/s³)t³X =where x is measured in meters and t in seconds.(a) A plot of the car's position versus time is which of the following?x (m)x (m)180-160140120200-1801601401201001008080606040402020t (s)6.00+ t (s)6.001.002.003.004.005.001.002.003.004.005.00X (m)X (m)2580702060501540103020510+t(s)6.00+t(s)6.001.002.003.004.005.001.002.003.004.005.00(b) Determine the instantaneous velocity of the car at t = 4.5 s, using time intervals of 0.40 s, 0.20 s, and 0.10 s. (In order to better see the limiting process keep at least three decimal placesin your answer.)50At =0.40 sYour response differs from the correct answer by more than 10%. Double check your calculations. m/s (Use the interval from t = 4.30 s to 4.70 s.)

Answered: Image /qna-images/answer/fd408f51-0c48-45af-9704-74964931189b.jpg

b) Determine the instantaneous velocity of the car at t = 4.5 s, using time intervals of 0.40 s, 0.20 s, and 0.10 s. (In order to better see the limiting process keep at least three decimal places n your answer.)

b) Determine the instantaneous velocity of the car at t = 4.5 s, using time intervals of 0.40 s, 0.20 s, and 0.10 s. (In order to better see the limiting process keep at least three decimal places n your answer.)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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