A person travelling in a straight line moves with a constant velocity 
for certain distance
and with a constant velocity 
for next equal distance. The average velocity 
is given by the relation
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
For distance 
, the person moves with constant velocity 
and for another 
distance, he
moves with constant velocity of 
, then
Total distance travelled, 
Total time-taken,
The average velocity,
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