A wheel is subjected to uniform angular acceleration about its axis. Initially its angular velocity is zero. In the first 2 sec, it rotates through an angle 
. In the next 2 sec, it rotates through an additional angle 
. The ratio of 
is
Text Solution
Verified by ExpertsThe correct answer is:
C
Using relation 
…(i) (As 
)
Now using same equation for t = 4 sec, w 0 = 0
…(ii)
From (i) and (ii), 
and 
\ \ 
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