Which is the following would be the best example of inverse properties?

a plane taking off the runaway.
a rock dropped from a building.
a person parachuting off a plane.
a baby bird falling off a tree.

someone pl.
this is due tmrw.
reply with the correct answer and fast.

Photoelectrons with a maximum speed of 6.50 x 107 m/s are ejected from a surface in the presence of light with a frequency of 6.75 x 1014hz. if the mass of an electron is 9.10 x 10-31 kg, calculate in joules the maximum kinetic energy of a single electron. 3.84 x 10-15 j 1.92 x 10-15 j 5.92 x 10-23 j 3.07 x 10-16 j