A sand dropper drops sand of mass 
on a conveyer belt at a rate proportional to the
square root of speed 
of the belt, i.e. 
. If P is the power delivered to run the belt at constant speed then which of the following relationship is true?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Power 
and 
Rate of change of linear momentum
is constant
Power 
So, 
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