The body didn't need to fall in order to have potential energy.
It had potential energy just by being 25 meters off the ground ... that's the work that somebody had to do to lift the body 25 meters off the ground.
It loses all that potential energy as it falls, so let's calculate the potential energy it had before it fell:
Potential energy = (mass) (gravity) (height) .
200 grams = 0.2 kg
Gravity on Earth = 9.8 m/s²
Potential energy = (0.2 kg) (9.8 m/s²) (25 m)
Potential energy = 49 Joules
16.80 times .20= 3.36
“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .