Problem Statement
A and B run on a 400 m track in the same direction at 6 m/s and 5 m/s. After how many seconds will A first meet B again on the start line?
Explanation
For same direction, use relative speed. Six minus five equals one meter per second. To gain one lap of four hundred meters, time is four hundred seconds.
Code Solution
SolutionRead Only
t = 400 / (6−5) = 400 s
Practice Sets
This question appears in the following practice sets:
