problem10_19

University Physics with Modern Physics with Mastering Physics (11th Edition)

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10.19: The acceleration of the mass is related to the tension by , cm T Mg Ma - = and the angular acceleration is related to the torque by 2 cm cm and / where , / or , MR I RSt a α M T a TR τ = = = = = have been used. a) Solving these for N. 882 . 0 2 / gives = =
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Unformatted text preview: Mg T T b) Substituting the expression for T into either of the above relations gives which from , 2 / cm g a = s. 553 . 4 2 cm = = = g h a h t rad/s. 9 . 33 c) cm cm = = = R t a R v...
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