5. The 23 kg suitcase is pulled by a cord at an angle of 30° to...

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Answer 1

Answer #1

constant speed means a=0 T cose = fk -0 Tsino + N = ng N = ng Tsino - Also fk = MANO using 0,0 0 Mk (mg-Tsino) = Toso = I= Mi

Answer 2

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