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What is the ration of the sistance trave...

What is the ration of the sistance travelled by constan a body falling freely from frest in the first, second , an dthird sconds of its fall.

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Hence, ` u =0, a= g` ,
Using the relation ` D_(n) =u + a/2 (2 n-1)`
we have ` D_(1) : D_(2) : D_(3) = g/2 ( 2xx 1-1)`
` : g/2 (2 xx 2 -1) : g/2 (2 xx 3-1) = 1: 3: 5`.
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Knowledge Check

  • What will be the ratio of the distance moved by a freely falling body from rest in 4th and 5th seconds of journey ?

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    A
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    B
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