4) An object moves along the x axis such that the position of the object as a function of time is given. (Assume t is measured in seconds and x in meters) x = 4 – 3.2t + 2t? a) Write down an equation for velocity as an explicit function of time. b) What is the average velocity from t = 0 s to t= 2 s a) V= b) Vavg= c)What is the average speed from t = 0 s to t=2 s c) Speedavgi

College Physics
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ISBN:9781938168000
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Chapter1: Introduction: The Nature Of Science And Physics
Section: Chapter Questions
Problem 2PE: A car is traveling at a speed of 33 m/s. (a) What is its speed in kilometers per hour? (b) Is it...
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4)
An object moves along the x axis such that the position of the object as a function of time
is given. (Assume t is measured in seconds and x in meters)
x = 4 – 3.2t +2t?
a) Write down an equation for velocity as an
explicit function of time.
a) V=
b) What is the average velocity
from t = 0 s to t= 2 s
b) Vavg =
c)What is the average speed
from t = 0 s to t=2 s
c) Speedavg =
Transcribed Image Text:4) An object moves along the x axis such that the position of the object as a function of time is given. (Assume t is measured in seconds and x in meters) x = 4 – 3.2t +2t? a) Write down an equation for velocity as an explicit function of time. a) V= b) What is the average velocity from t = 0 s to t= 2 s b) Vavg = c)What is the average speed from t = 0 s to t=2 s c) Speedavg =
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