The truck has a mass of 1.25 Mg and a center of mass at G. The coefficient of static friction between the wheels and the ground is uw = 0.5, and between the crate and the ground, it is c = 0.4. Determine the greatest load it can move if (a) the truck has rear-wheel drive while the front wheels are free to roll. (b) the truck has four-wheel drive. 800 mm

International Edition---engineering Mechanics: Statics, 4th Edition
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ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
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The truck has a mass of 1.25 Mg and a center of mass at G. The coefficient of static friction between the wheels and the ground is Uw = 0.5, and between the crate and the ground, it is uc = 0.4. Determine = = the greatest load it can move if (a) the truck has rear-wheel drive while the front wheels are free to roll. (b) the truck has four-wheel drive.

The truck has a mass of 1.25 Mg and a center of mass at G. The coefficient of static friction between
the wheels and the ground is µw = 0.5, and between the crate and the ground, it is µc = 0.4. Determine
the greatest load it can move if
(a) the truck has rear-wheel drive while the front wheels are free to roll.
(b) the truck has four-wheel drive.
600 mm
800 mm
1.5 m-
-1m-
Transcribed Image Text:The truck has a mass of 1.25 Mg and a center of mass at G. The coefficient of static friction between the wheels and the ground is µw = 0.5, and between the crate and the ground, it is µc = 0.4. Determine the greatest load it can move if (a) the truck has rear-wheel drive while the front wheels are free to roll. (b) the truck has four-wheel drive. 600 mm 800 mm 1.5 m- -1m-
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