a bungee jumper jumps off a bridge and bounces up and down several times, she finally went up to rest 16 m below the bridge from which she just jumped. if her mass is 50 kg and the spring constant of the bungee cord is 35 n/m how much energy was lost due to air resistance while she was bouncing?

What is the momentum of a 2 kg object moving at 15 meters per second

The slope of a velocity time graph over any interval of time gives the during that interval

Adiver named jacques observes a bubble of air rising from the bottom of a lake (where the absolute pressure is 3.50 atm) to the surface (where the pressure is 1.00 atm). the temperature at the bottom is 4.00 ∘c, and the temperature at the surface is 23.0 ∘c. what is the ratio of the volume of the bubble as it reaches the surface (vs) to its volume at the bottom (vb)? if jaques were to hold his breath the air in his lungs would be kept at a constant temperature. would it be safe for jacques to hold his breath while ascending from the bottom of the lake to the surface?