An object moves with speed v 1 , v 2 , and v 3 along a line segment AB, BC and CD respectively as shown in figure. Where AB = BC and AD = 3 AB, then average speed of the object will be :
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
AB = x
BC = x
2x + CD = 3x
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