1
Question
In which of the following graphs are both runners moving at the same speed?
In which of the following graphs are both runners moving at the same speed?
Open in App
Solution
The correct option is B. Graph-D
The slope of distance-time graph represents speed. Runners running at the same speed would have distance-time graph with equal slope and lines with equal slopes are parallel. Graph D is the only one with two parallel lines. Hence, it represents the same speed for both runners.
The correct option is B. Graph-D
The slope of distance-time graph represents speed. Runners running at the same speed would have distance-time graph with equal slope and lines with equal slopes are parallel. Graph D is the only one with two parallel lines. Hence, it represents the same speed for both runners.
Suggest Corrections
8
