Problem 8.2 The tractor exerts a towing force T = 400 lb. It has a weight of 8500 lb and center of gravity located at GT. An additional weight of 600 lb is added to its front having a center of gravity at GA. Take μ = 0.4. The front wheels are free to roll. Part A Determine the normal reactions at each of the two front tires. Express your answer to three significant figures and include the appropriate units. Part B Determine the normal reactions at each of the two rear tires. Express your answer to three significant figures and include the appropriate units. TA < 4 of 10 2.5 ft. F ¶|--Sºft——-4ft - B 3 ft

Problem 8.2 The tractor exerts a towing force T = 400 lb. It has a weight of 8500 lb and center of gravity located at GT. An additional weight of 600 lb is added to its front having a center of gravity at GA. Take μ = 0.4. The front wheels are free to roll. Part A Determine the normal reactions at each of the two front tires. Express your answer to three significant figures and include the appropriate units. Part B Determine the normal reactions at each of the two rear tires. Express your answer to three significant figures and include the appropriate units. TA < 4 of 10 2.5 ft. F ¶|--Sºft——-4ft - B 3 ft

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.57P: The square-threaded screw with a pitch of 10 mm and a mean radius of 18 mm drives a gear that has a...

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