Observations show that it is not possible to blow the
Chapter 3, Problem 3.111(choose chapter or problem)
Observations show that it is not possible to blow the table tennis ball from the funnel shown in Fig. P3.111a. In fact, the ball can be kept in an inverted funnel, Fig P3.111b, by blowing through it. The harder one blows through the funnel, the harder the ball is held within the funnel. Explain this phenomenon.
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