A body covers first one-third of th...
Question
A body covers first one-third of the distance with a velocity 20 ms-! the second one-third with a velocity of 30 ms and last one-third with a velocity of 40 ms.
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A body covers first one-third of the distance with a velocity ( 20 mathrm{ms}^{-1}, ) the second one-third with a velocity of ( 30 mathrm{ms}^{-1} ) and last one-third with a velocity of ( 40 mathrm{ms}^{-1} . ) The average velocity is nearly:
(A) ( 28 mathrm{m} / mathrm{s} )
B) ( 38 n )

JEE/Engineering Exams
Physics
Solution
283
Rating
1.1 (8 ratings)
A body covers first one-third of the distance with a velocity 20 ms-! the second one-third with a velocity of 30 ms and last one-third with a velocity of 40 ms. The average velocity is nearly
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Option (A) ( 28 mathrm{m} / mathrm{s} ) .

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