A body starts rolling down an inclined plane of length 
and height 
. This body reaches the bottom of the plane in time 
. The relation between 
and 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
The body is acted upon by two forces i.e. 
and f on it and acceleration is constant as derived in concept.
And it has no intial velocity,
Therefore,
where a is accerlation of body 
is proportional to 
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