44. A disk with a rotational inertia of  5.0 k.gm2 rotates around its central axis while undergoing a torque given by 5d09cdb978e38.jpg . The disk’s angular momentum is 2.5kg m 2/sat time t =1.0 s. What is the disk’s angular momentum at t = 2.0 s ?
(A) 5d09cdfcd2117.jpg
(B) 5d09ce10b7213.jpg
(C) 5d09ce21c9720.jpg
(D) 5d09ce337cdbb.jpg
(E) 5d09ce46ef94b.jpg

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統計： A(1), B(28), C(0), D(1), E(1) #2020488