After reaching the lowest point in her jump at time t_low, the bungee jumper in the previous problem then moves upward, gaining speed for a short time until gravity again dominates her motion. Draw her velocity vectors at times t₁ and t₂, where Δt = t₂ - t₁ is small and t₁ < t_low < t₂. From your drawing find the direction of the change in velocity Δv = v₂ - v₁, and thus the direction of the acceleration vector.