The mine car and its contents shown in (Figure 1) have a total mass of 4.5 Mg and a center of gravity at G. The coefficient of static friction between the wheels and the tracks is μ = 0.4 when the wheels are locked. The brakes at both A and B are locked. Figure 0.9 m 0.6 m- G -1.5 m- 1 of 1 0.15 m Odom Part B Find the normal force acting on the rear wheels at A. Express your answer to three significant figures and include the appropriate units. NA= qu Submit μA Value Request Answer 0 Units ?
The mine car and its contents shown in (Figure 1) have a total mass of 4.5 Mg and a center of gravity at G. The coefficient of static friction between the wheels and the tracks is μ = 0.4 when the wheels are locked. The brakes at both A and B are locked. Figure 0.9 m 0.6 m- G -1.5 m- 1 of 1 0.15 m Odom Part B Find the normal force acting on the rear wheels at A. Express your answer to three significant figures and include the appropriate units. NA= qu Submit μA Value Request Answer 0 Units ?
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 7.73P: The normal pressure acting on the disk of the sander is given by p=(4/3)+(r2/6), where p is the...
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