Physics · Kinematics Part-1 (one dimension) · Distance,Displacement ,Avg speed and Avg velocity
JEE MainsNEET
If a car covers 2/5 of the total distance with speed v₁ and 3/5 with speed v₂, then its average speed is:
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√(v₁v₂)/2
(v₁+v₂)/2
2v₁v₂/(v₁+v₂)
5v₁v₂/(3v₁+2v₂)