a) If d = 1.0 m, 0 = 20°, and P = 1400 N, determine the magnitude of the normal reaction between the wall and the bar in Newtons. Neglect the weight of the bar and consider smooth supports. b) If d = 1.0 m, 0 = 20°, and P = 1400 N, determine the magnitude of the normal reaction between the roller and the bar in Newtons. Neglect the weight of the bar and consider smooth supports. c) If d = 1.0 m, 0 = 20°, and P = 1400 N, determine the required distance "a" in metres for the system to be in equilibrium. Neglect the weight of the bar and consider smooth supports. a
a) If d = 1.0 m, 0 = 20°, and P = 1400 N, determine the magnitude of the normal reaction between the wall and the bar in Newtons. Neglect the weight of the bar and consider smooth supports. b) If d = 1.0 m, 0 = 20°, and P = 1400 N, determine the magnitude of the normal reaction between the roller and the bar in Newtons. Neglect the weight of the bar and consider smooth supports. c) If d = 1.0 m, 0 = 20°, and P = 1400 N, determine the required distance "a" in metres for the system to be in equilibrium. Neglect the weight of the bar and consider smooth supports. a
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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