Two cars are traveling with initial velocity V0 in the same direction, with some initial spacing...
Two
cars are traveling with initial velocity V0 in the same direction,
with some initial spacing d between them. The first car suddenly
breaks to a halt. The car behind it also breaks after some time
lag 
t,
with the same deceleration.
1)
Show the graph of distance versus time for both cars in the
scenario
2)
Show the graph of the minimum initial spacing d between the cars it
takes for them to never touch after breaking versus
time.
Explain
in detail the reasoning, and provide mathematical descriptions for
the shapes of each graph.
Homework Answers
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