The cart and its contents have a total mass of 4500 kg and a center of gravity at G as shown in Figure Q4. The coefficient of static friction between the wheels and the tracks is 4 = 0.4 when the wheels are locked. The normal forces acting on the wheels at (A and B) are independent as to whether the wheels are locked or not. Therefore, 10kN 0.9 m 0.15 m 0.6 m 1.5 m
The cart and its contents have a total mass of 4500 kg and a center of gravity at G as shown in Figure Q4. The coefficient of static friction between the wheels and the tracks is 4 = 0.4 when the wheels are locked. The normal forces acting on the wheels at (A and B) are independent as to whether the wheels are locked or not. Therefore, 10kN 0.9 m 0.15 m 0.6 m 1.5 m
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 7.35P: The weight of the cylindrical tank is negligible in comparison to the weight of water it contains...
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![The cart and its contents have a total mass of 4500 kg and a center of gravity at G as shown in
Figure Q4. The coefficient of static friction between the wheels and the tracks is l = 0.4 when
the wheels are locked. The normal forces acting on the wheels at (A and B) are independent as
to whether the wheels are locked or not. Therefore,
10kN
0.9 m
0.15 m
: 0.6 m
土
1.5 m
Figure Q4: The cart.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F626bf551-1009-4a2e-a11b-173a8063f0ac%2Fc4196473-760f-4945-bd9f-a10b33e9f0d1%2Fpvak9iu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The cart and its contents have a total mass of 4500 kg and a center of gravity at G as shown in
Figure Q4. The coefficient of static friction between the wheels and the tracks is l = 0.4 when
the wheels are locked. The normal forces acting on the wheels at (A and B) are independent as
to whether the wheels are locked or not. Therefore,
10kN
0.9 m
0.15 m
: 0.6 m
土
1.5 m
Figure Q4: The cart.
![(c)
Calculate the normal force acting on the rear wheels at A when the brakes at both A and
B are locked.
(d)
Analyze either the crate moved or not due to the 10 kN applied load.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F626bf551-1009-4a2e-a11b-173a8063f0ac%2Fc4196473-760f-4945-bd9f-a10b33e9f0d1%2Fmatk99_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(c)
Calculate the normal force acting on the rear wheels at A when the brakes at both A and
B are locked.
(d)
Analyze either the crate moved or not due to the 10 kN applied load.
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