Airplane 'A' is flying from Seattle to Boston. Airplane 'B' is flying from Boston to Seattle. If both airplanes are traveling along a jet stream, which airplane will reach its destination faster?
O Airplane A, the jet stream is helping the plane move forward.
Airplane B. the jet stream is helping the plane move forward.
The airplanes will both reach their destinations in the same amount of time.

the right answer is 0.3 meters per second

chemical energy --> gravitational potential energy --> kinetic energy --> elastic potential energy --> gravitational potential energy

explanation:

when emma starts the hike, the chemical energy stored in her body is used to climb up the mountain, and so she gains gravitational potential energy (because at the end, she will be at a higher height h above the ground). then she goes bungee jumping: as she falls, this gravitational potential energy is converted into kinetic energy (because her speed increases as she falls down), until the point when the rope stretches, and she stops moving. at that moment, all the kinetic energy is converted into elastic potential energy due to the stretching of the rope. then, this energy is released because the rope returns to its natural length, and emma gains a small increase in altitude , so she gains some gravitational potential energy.

tbh i don't know the answer for this question