body moves in straight line with velocity v, for 1/3rd time
and for remaining me with v2. Find average velocity
(a)v1/3 +2v2/3
(b)v1/3 + v2/3
(c) 2v1/3 + v2/3
(d) v1 + 2v2/3
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godhamandya
20.10.2019
Physics
Secondary School
+5 pts
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A point traverses half its distance with velocity v0. The remaining part of the distance was covered with velocity v1 for half the time and velocity v2 for the remaining half. The average velocity of the object for the whole journey is:
(1) 2v1(v0+v2)/(v0+2v1+2v2)
(2) 2v0(v0+v1)/(v0+v1+v2)
(3) 2v0(v1+v2)/(v1+v2+2v0)
(4) 2v2(v0+v1)/(v1+2v2+v2)
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