MECHANICS - ROTATIONAL DYNAMICS - CONSERVATION OF ANGULAR MOMENTU	NC State University Faculty Access
Previous Next Pulling on the Whirligig # 1Q40.25
Description: Spin the ball/cylinder around while holding the hollow tube. Move the lower ball/nut up and down to change the radius of the circle and the angular velocity. Parts: whirligig Quant. in Demo Room: 1 Demo References Meiners 13-7.6 Shorten the string of a rotating ball on a string. Freier and Anderson Ms-5 Balls are attached to either ends of a string that passes through a hollow tube. Set one ball twirling and pull on the other ball to change the radius.
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