Askydiver has a pe of 607,600 j. their plane is at an altitude of 1000m. what is their mass?

PE=mgh

607,600=m*9.8*1000

m=607,600/(9.8*1000)

any one of the statements could be an accurate comparison. but the statement that would define the correct choice and seal the deal is not even on the list:

"the visibilities of vector-x and vector-y in the drawing provided with the question are identical and nonexistent."

d) the number of neutrons plus the number of protons