5 Timmy pulls with a force of 35 N on the massless rope which belongs to the pulley arrangement shown. Pulley wheels A, B, and C are fixed to the wall and don't move. The pulley system is frictionless. The cart's rolling friction is not negligible. Timmy's feet do not slide on the cart surface. A) What is Timmy's acceleration? B) Calculate the friction force on Timmy's shoes. What type of friction is this? A M7 = 28 kg mc = 15 kg Hy = 0.02 B mc

5 Timmy pulls with a force of 35 N on the massless rope which belongs to the pulley arrangement shown. Pulley wheels A, B, and C are fixed to the wall and don't move. The pulley system is frictionless. The cart's rolling friction is not negligible. Timmy's feet do not slide on the cart surface. A) What is Timmy's acceleration? B) Calculate the friction force on Timmy's shoes. What type of friction is this? A M7 = 28 kg mc = 15 kg Hy = 0.02 B mc

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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