The two free ends P and Q of an inextensible string move downward with equal speed U. The string passes over fixed pulleys and supports mass M at a symmetric V making angle θ with vertical. The speed of M upward is:
Physics · Newtons law of motion and Friction · constrain motion and newton second law in constrain motion
The two free ends P and Q of an inextensible string move downward with equal speed U. The string passes over fixed pulleys and supports mass M at a symmetric V making angle θ with vertical. The speed of M upward is:
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