A bungee jumper attains a speed of 30 m/s just as the bungee cord begins to stretch. If the period of stretch is 2 s, the magnitude of the jumper's average deceleration is about

A) 0.5g.
B) g.
C) 1.5g.
D) 2g.
E) none of the above


C

Environmental & Atmospheric Sciences

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