A uniform thin rod of length l is suspended from one of its ends and is rotated at f rotations per second. The rotational kinetic energy of the rod will be
A
B
C
D
Zero
Text Solution
Verified by ExpertsThe correct answer is:
A
Moment of inertia of the rod about the axis passing through its end 
Frequency of rotation 
Angular velocity of rod 
Kinetic energy of the rod 
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