Using the work and energy relations, solve for the constant force “P” required for a system consisting of three blocks given in the figure to have a velocity of 5 m/s when it is moved 2 m after it is released. The friction coefficient between the blocks and the surface is 0.3, and the rollers will be assumed to be frictionless. The weights of the reels are WA=400 N, WB=1000 N and WC=200 N.
Using the work and energy relations, solve for the constant force “P” required for a system consisting of three blocks given in the figure to have a velocity of 5 m/s when it is moved 2 m after it is released. The friction coefficient between the blocks and the surface is 0.3, and the rollers will be assumed to be frictionless. The weights of the reels are WA=400 N, WB=1000 N and WC=200 N.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Using the work and energy relations, solve for the constant force “P” required for a system consisting of three blocks given in the figure to have a velocity of 5 m/s when it is moved 2 m after it is released. The friction coefficient between the blocks and the surface is 0.3, and the rollers will be assumed to be frictionless. The weights of the reels are WA=400 N, WB=1000 N and WC=200 N.
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