What force does this pressure exert on a dart

Reference no: EM13657223

Many cultures around the world still utilize a simple weapon called ablowgun, a tube with a dart that fits tightly inside. A sharp breath into the end of the tube launches the dart. When exhaling powerfully, a healthy person can supply air at a gauge pressure of6.0 kPa.

What force does this pressure exert on a dart in a 1.4-cm-diameter tube?

Reference no: EM13657223

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