Intro to pulley system | Velocity and Relative Velocity (Better Audio Available)

Welcome to Engineering Hack! Understanding how pulleys work is essential for grasping fundamental engineering concepts. This video provides a clear and concise introduction to pulley systems, covering topics like velocity and relative velocity. Whether you're a student, engineer, or simply curious about how things work, this video is a valuable resource. This is problem W2Q11.49

Problem Statement: Slider block A moves to the left with a constant velocity of 6 m/s. Determine (a) the velocity of block B, (b) the velocity of portion D of the cable, (c) the relative velocity of portion C of the cable with respect to portion D.

Answer: a) Vb = -2 m/s (upwards)
b) Vd = 2 m/s (downwards)
c) Vc/d = - 8 m/s (upwards)

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