A common demonstration, illustrated in Figure P10.72, consists of a ball resting at one end of a
Question:
(a) Show that the ball will lag behind the falling board when θ is less than 35.3°.
(b) If the board is 1.00 m long and is supported at this limiting angle, show that the cup must be 18.4 cm from the moving end.
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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