man pulls a 50 kg box at a constant speed across the floor. He applies a 200 N force at an angle of 30 degrees. Sum the forces in the x-direction. What is the
man pulls a 50 kg box at a constant speed across the floor. He applies a 200 N force at an angle of 30 degrees. Sum the forces in the x-direction. What is the
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 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...
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A man pulls a 50 kg box at a constant speed across the floor. He applies a 200 N force at an angle of 30 degrees.
Sum the forces in the x-direction. What is the value of the frictional force opposing the motion?
Sum the forces in the y-direction. What is the value of normal force?
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