When a swimmer stands on a high diving board, he has 5800J of PE relative to the surface of the water.
What is his PE and KE at each of the following:
a. the instant he steps off the board
b. when he is halfway to the water
c. just before he hits the water

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

answer///terminator or twilight zone;