Question

Name: Per: Short Answers 1. Shown below are boxes that are being pulled by ropes along frictionless surfaces, accelerating toward the left. All of the boxes are identical, of mass m, and the accelerations (e.g. 3a, 2a, a) of the boxes are indicated in each figure. [4 points] Rank the magnitude of the tension in these ropes (A, B, C... F). Largest 1 5_ 6_ _Smalles

Answer 1

Mass of each bon is m. low we calculate tunsion. By using Newton's second in each siope. 39 from Newton's second low TO = m.za ITA = 3 ma - - - - - To a ito ay in system from Newton's second law Imtm) x 29 I To = 4ma

body diagram Furce of block c is T from Newton's second law Te = m. 29 I Te = ama 3.) a Systum second law from Newton's To = 1 m+m+m) a To = ama] EHFT systurom systum

from Newton's second law TE = (m+m) a TE = 2mg force body diagram of bon fis TE from Newton's second law Now the Ranking is Langust. B] 2 A 3D + 25 6F