5. A car drives down a straight farm road. Its position x from a stop sign is described by the following equation: x(t) = At² - Bt³ where A = 2.14 m/s² and B=0.0770 m/s³. Use this information to calculate the car's a. average velocity from t=0 to t = 3.00 s b. instantaneous velocity at t = 0 and also at t = 3.00 s C. average acceleration from t=0 tot = 3.00 s d. instantaneous acceleration at t = 0 and also at t = 3.00 s

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter15: Oscillatory Motion
Section: Chapter Questions
Problem 15.12OQ: For a simple harmonic oscillator, answer yes or no to the following questions, (a) Can the...
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5. A car drives down a straight farm road. Its position x from a stop sign is described by the following
equation:
x(t) = At² Bt³
where A = 2.14 m/s² and B = 0.0770 m/s³. Use this information to calculate the car's
a. average velocity from t = 0 to t = 3.00 s
b. instantaneous velocity at t = 0 and also at t = 3.00 s
C. average acceleration from t = 0 to t = 3.00 s
d. instantaneous acceleration at t = 0 and also at t = 3.00 s
Transcribed Image Text:5. A car drives down a straight farm road. Its position x from a stop sign is described by the following equation: x(t) = At² Bt³ where A = 2.14 m/s² and B = 0.0770 m/s³. Use this information to calculate the car's a. average velocity from t = 0 to t = 3.00 s b. instantaneous velocity at t = 0 and also at t = 3.00 s C. average acceleration from t = 0 to t = 3.00 s d. instantaneous acceleration at t = 0 and also at t = 3.00 s
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