Question

a heavy ball falls freely start from rest . between third and fourth second of time, it travels a distance equals to

Answer 1

hola!!

Starting from rest, the distance fallen is d = (1/2)at^2. 

Plug in t = 3. 
Plug in t = 4. 
Subtract.
$.$
hope it helps u

Answer 2

HYYY MATE HERE IS YOUR ANS..

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