535_Dynamics 11ed Manual

535_Dynamics 11ed Manual - W p b W c − W p g − ab = a W...

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Engineering Mechanics - Dynamics Chapter 17 Problem 17-43 The forklift and operator have combined weight W and center of mass at G . If the forklift is used to lift the concrete pipe of weight W p determine the maximum vertical acceleration it can give to the pipe so that it does not tip forward on its front wheels. Given: W 10000 lb = b 5f t = d 6f t = W p 2000 lb = c 4f t = g 32.2 ft s 2 = Solution: It is required that
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Unformatted text preview: W p b W c − W p g − ab = a W c W p b − W p ⎛ ⎜ ⎝ ⎞ ⎟ ⎠ g b = a 96.6 ft s 2 = *Problem 17-44 The forklift and operator have combined weight W and center of mass at G . If the forklift is used to lift the concrete pipe of weight W p determine the normal reactions on each of its four wheels if the pipe is given upward acceleration a . 533...
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