Two cars travel on the parallel lanes of a two-lane road. The cars’ motions are represented by the position versus time graph shown in the figure. Answer the questions using the times from the graph indicated by letters.
http://session.masteringphysics.com/problemAsset/1…
a)At which of the times do the two cars pass each other?
b)At which of the lettered times, if any, does car #1 momentarily stop?
c)At which of the lettered times, if any, does car #2 momentarily stop?
d)At which of the lettered times are the cars moving with nearly identical velocity?
5 Answers
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a) Time D is the only one where both are at the same position at the same time.
b) Car A momentarily stops at time C.
c) None.
d) Time D.
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jontay is right except car two momentarily stops at C because it has zero velocity
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My Answer :
Part A 😀
Part B: NO
Part C: None
Part D: C
Part E: A
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a) time: D
b) car #1 does not stop
c) time: D
d) time: A
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thankyou for the answers, much appreciated!
