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MJ_23

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posted by MJ_23 on 11/4/2009 7:59:34 PM | status: Live | Earned Karma: 25

Dynamics

Course	Textbook	Chapter	Problem	Needs by
Classical Mechanics	Vector Mechanics for Engineers: Dynamics (8th) by Beer, Johnston, Clausen	16	41P	11/9/2009 at 10:00:00 AM

Question Details:

The steel roll shown has a mass of 1200 kg, a centroidalradius of 150mm and is being lowered by 2 cables looped around its shaft. Knowing that at the instant shown the acceleration of the roll is 125 mm/s2downward and that for each cable TA= 2500 N, determine

a)The corresponding tension TB

b)The angular acceleration of the roll

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