A rock weighing 20 N falls from a height of 16 m and sinks 0.6 m into a soft soil. Consider f to be the force with which the soil brakes the stone's and eventually stops it from sinking further. From energy considerations, find the average value of f. See figure: Qx = 0 *w - 20 N h - 16 m U-0 h'- 0.6 m OK -0

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A rock weighing 20 N falls from a height of 16 m and sinks 0.6 m into the ground. From energy considerations, find the average force between the rock and the ground as the rock See The Figure below.

 

A rock weighing 20 N falls from a height of 16 m and sinks 0.6 m into a soft soil. Consider f to be the
force with which the soil brakes the stone's and eventually stops it from sinking further. From energy
considerations, find the average value of f. See figure:
A OK =0
Yw = 20 N
h = 16 m
B
U = 0
h'= 0.6 m
OK -0
Transcribed Image Text:A rock weighing 20 N falls from a height of 16 m and sinks 0.6 m into a soft soil. Consider f to be the force with which the soil brakes the stone's and eventually stops it from sinking further. From energy considerations, find the average value of f. See figure: A OK =0 Yw = 20 N h = 16 m B U = 0 h'= 0.6 m OK -0
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