問題詳情

33. The string and the pulley are massless, and the coefficient of static and kinetic frictions are 0.2 and 0.1, respectively, for both table 1 (T1) and 2 (T2). If m1 = 2 kg, m2 = 3 kg, and m = 1.5 kg, find the acceleration of m. (Gravitational acceleration g = 10 m/s2 )
  

(AB) 7.7 m2 /s (AC) 8.7 m2 /s (AD) 9.7 m2 /s (AE) 10.7 m2 /s (BC) 11.7 m2 /s (BD)一律送分

參考答案

答案：B,D
難度：計算中-1
書單：沒有書單，新增