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Aadarsh Singh
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Asked: 2021-02-04T05:29:19+00:00 In:

A boy runs along a straight path for the first half distance with a velocity V₁ and second half with velocity V₂. The mean velocity V is given by

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Poll Results

20%(a) 2/v = 1/v₁ + 1/v₂ ( 6 voters )
76.67%(b) v= v₁+ v₂/2 ( 23 voters )
3.33%(c) V= √(v₁.v₂) ( 1 voter )
0%(d) V₁ + V ₂
Based On 30 Votes

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NCERT Solutions for Class 11 Science Chapter 2
Important Board Questions
Kinematic
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Questions No: 19

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    1 Answer

    1. (b) v= v₁+ v₂/2

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