“Distance, Displacement, Speed, Velocity and Acceleration”
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Two cars X and Y are positioned as shown at time . They are travelling in the same direction. X is behind Y and has a constant velocity of . Y has a constant velocity of .
What is the value of when X is level with Y?
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. They are travelling in the same direction. X is 
behind Y and has a constant velocity of 
. Y has a constant velocity of 
.
when X is level with Y?
. (Option D)
