A bungee jumper falls for 13 s before the bungee cord, Ask an Expert

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A bungee jumper falls for 1.3 s before the bungee cord beginsto stretch. Until the jumper has bounced back up to this level, thebungee causes the jumper to have an average acceleration upward of4 m/s 2.

A) How fast is the jumper going when the bungee cord begins tostretch?

B) How far below the diving platform is the jumper at that moment?

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