What is the time required for an object starting from rest to fall freely 50. meters near Earth’s surface?

he said the only reason to keep him in a position is to be able to be in my profile picture and phone number

d. learned preferences i believe is your answer

another example of kinetic energy would be,

kinetic energy   >     moving energy

answer   >   letter choice (c),   a hammer falling off a table.

hope that !                                         : )