Published by:
CGP EDU Academic Team
Published on: August 12, 2026
To mop-clean a floor, a cleaning machine presses a circular mop of radius 
vertically down with a total force 
and rotates it with a constant angular speed about its axis. If the force 
is distributed uniformly over the mop and the floor is 
, the torque, applied by the machine on the mop is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
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