Average velocity can be calculated by determining the total displacement divided by the total time of travel
Since we have total displacement = 100 m
we have to calculate the total time of run
Time taken in first 80 m of run
Time taken in last 20 m of run
So total time take is
T1 + T2 = 25 +10 = 35 s
So the average velocity is equal to
Correct answer is option ( b) 2.86 m/s
please show step by step In a 100 m dash, Joe runs at a constant velocity...
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