A large plate is balanced at as center and two students of equal mass stand at a

Question

A large plate is balanced at as center and two students of equal mass stand at as center. The plate is routed on a frictionless pivot about an axis through its center and perpendicular to as face. The students then begin to walk out towards opposite edges. (Select T-True, F-False, I-Increases, D-Decreases, S-Stays the same.). A) The students do no work in walking outward. B) The total angular momentum of the system ? as the students walk outward. C) The students produce a net torque on the plate. D) When the students reach the outer edge and stop, the moment of inertia of the system (plate + students) is the same as when the students started E) The rate of rotation ? as the students walk outward.

Explanation / Answer

A) False

B) Stays the same

C) False

D) False

E) Stays the same

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