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chap_I_hwk_sp_2011

# 2x f2f t and 10f tsec and x 0 3 ft sec 2 be

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Unformatted text preview: f=/2f t, and −10f t/sec and x = 0 ! = !3 ft / sec 2 . be small. termine the speed of block B when s A = 0 . I-8 termine the speed of block B when s A = 4 m . Chapter I: Particle Kinematics Homework Problem I.6 Given: Blocks A and B are connected by the pulley-system shown below. Block A moves downward with a constant speed of vA on a vertical guide. Assume the radii of the pulleys to be small. Find: For this problem: • Determine the speed of block B when sA = 0. • Determine the speed of block B when sA = 4m. 8 m / sec in your analysis. 1.5 m O sA sB A vA Use the following parameters in your analysis: vA = 25m/sec. B Chapter I: Particle Kinematics Homework I-9 Problem I.7 Given...
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