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x (m) x(m) 220 240 200 220 180 200 160 180 160 140 140 120 120 100 100 80 80 60 60 40 40 20 20 t(s) t(s) 1.00 2.00 3.00 4.00 5.00 6.00 1.00 2.00 3.00 4.00 5.00 6.00 (b) Determine the instantaneous velocity of the car at t = 3.4 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 in your answer.) At 0.40 s At = 0.20 s At = 0.10 s 37.500 x Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (Use the interval from t = 3.20 s to 3.60 s.) 50.000 Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (Use the interval from t = 3.30 s to 3.50 s.) 95.000 x Your response differs from the correct answer by more than 100%. m/s (Use the interval from t=3.35 s to 3.45 s.) (c) Compare the average velocity during the first 3.4 's with the results of part (b). The average velocity of 60.833 X Your response differs from the correct answer by more than 100%. m/s is about the same as the instantaneous velocity.

x (m) x(m) 220 240 200 220 180 200 160 180 160 140 140 120 120 100 100 80 80 60 60 40 40 20 20 t(s) t(s) 1.00 2.00 3.00 4.00 5.00 6.00 1.00 2.00 3.00 4.00 5.00 6.00 (b) Determine the instantaneous velocity of the car at t = 3.4 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 in your answer.) At 0.40 s At = 0.20 s At = 0.10 s 37.500 x Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (Use the interval from t = 3.20 s to 3.60 s.) 50.000 Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (Use the interval from t = 3.30 s to 3.50 s.) 95.000 x Your response differs from the correct answer by more than 100%. m/s (Use the interval from t=3.35 s to 3.45 s.) (c) Compare the average velocity during the first 3.4 's with the results of part (b). The average velocity of 60.833 X Your response differs from the correct answer by more than 100%. m/s is about the same as the instantaneous velocity.

College Physics
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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x (m) x(m) 220 240 200 220 180 200 160 180 160 140 140 120 120 100 100 80 80 60 60 40 40 20 20 t(s) t(s) 1.00 2.00 3.00 4.00 5.00 6.00 1.00 2.00 3.00 4.00 5.00 6.00 (b) Determine the instantaneous velocity of the car at t = 3.4 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 in your answer.) At 0.40 s At = 0.20 s At = 0.10 s 37.500 x Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (Use the interval from t = 3.20 s to 3.60 s.) 50.000 Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (Use the interval from t = 3.30 s to 3.50 s.) 95.000 x Your response differs from the correct answer by more than 100%. m/s (Use the interval from t=3.35 s to 3.45 s.) (c) Compare the average velocity during the first 3.4 's with the results of part (b). The average velocity of 60.833 X Your response differs from the correct answer by more than 100%. m/s is about the same as the instantaneous velocity.
Transcribed Image Text:x (m) x(m) 220 240 200 220 180 200 160 180 160 140 140 120 120 100 100 80 80 60 60 40 40 20 20 t(s) t(s) 1.00 2.00 3.00 4.00 5.00 6.00 1.00 2.00 3.00 4.00 5.00 6.00 (b) Determine the instantaneous velocity of the car at t = 3.4 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 in your answer.) At 0.40 s At = 0.20 s At = 0.10 s 37.500 x Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (Use the interval from t = 3.20 s to 3.60 s.) 50.000 Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (Use the interval from t = 3.30 s to 3.50 s.) 95.000 x Your response differs from the correct answer by more than 100%. m/s (Use the interval from t=3.35 s to 3.45 s.) (c) Compare the average velocity during the first 3.4 's with the results of part (b). The average velocity of 60.833 X Your response differs from the correct answer by more than 100%. m/s is about the same as the instantaneous velocity.
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