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 .
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
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- Spring '09
- Velocity, Particle Kinematics, Kinematics Homework Problems