A Disk Starts from Rest and Rotates Around a Fixed

Multiple Choice

A disk starts from rest and rotates around a fixed axis, subject to a constant net torque.The work done by the torque during the second 5 s is ______ as the work done during the first 5 s.

A) the same
B) half as much
C) twice as much
D) three times as much
E) four times as much