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The uniform bar of mass m and length l is balanced in the vertical position when the horizontal force p is applied to the roller at a. determine the bar's initial angular acceleration and the acceleration
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The uniform bar of mass m and length l is balanced in the vertical position when the horizontal force p is applied to the roller at

a. determine the bar's initial angular acceleration and the acceleration of its top point
b.

User Holger Weis
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Which of the following is NOT a factor in efficiency?A.metabolismB.type of movementC.muscle efficiencyD.digestion
User Tengyu Liu
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