15-33. The log has a mass of 500 kg and rests on the groundfor which the coefficients of static and kinetic friction areHy = 0.5 and He = 0.4, respectively. The winch delivers ahorizontal towing force T to its cable at A which varies asshown in the graph. Determine the speed of the log whent = 5 s. Originally the tension in the cable is zero. Hint: Firstdetermine the force needed to begin moving the log.T (N)1800T = 200 rt (s)

Given Data: The mass of the log is M = 500 kg. The coefficient of static friction is μs=0.5 The…

Answered: 15-33. The log has a mass of 500 kg and…

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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Question: The 250-kg crate rests on the ground for which the coefficients of static and kinetic friction are μs = 0.5 and μk = 0.4, respectively. The winch delivers a horizontal towing force T to its cable at A which varies as shown in the graph. Originally the tension in the cable is zero Part A) Determine the speed of the crate when t = 3.9 s. Hint: First determine the force needed to begin moving the crate. Express your answer to three significant figures and include the appropriate units.
solve and show all steps. either partial or full answer is provided

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