Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The graph shows position as a function of time for two trains running on parallel tracks. Which statement is true?
A
At time 
, both trains have the same velocity.
, both trains have the same velocity. B
Both trains have the same velocity at some time after 
.
. C
Both trains have the same velocity at some time before 
.
. D
Somewhere on the graph, both trains have the same acceleration.
Text Solution
Verified by ExpertsThe correct answer is:
C
At some time before 
, slope of 
will be equal to slope of 
. Acceleration of 
is zero always whereas that of 
is not zero.
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