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 while coming to a halt, the jumper’s average deceleration is about
A. 0.5 g.
B. g.
C. 1.5 g.
D. 2 g.
Answer:C
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 while coming to a halt, the jumper’s average deceleration is about
A. 0.5 g. B. g. C. 1.5 g. D. 2 g.