I’m not quite sure what your asking, but if you need an example of an increase in potential energy, a good example would be when a ball begins to slow down after rolling down a hill. If there is another part of this question, that would be great so I could help a little more but for now I hope this helped! :-)
Answer:
s = 0.9689 m
Explanation:
given,
Height of fall of paratroopers = 362 m
speed of impact = 52 m/s
mass of paratrooper = 86 Kg
From from snow on him = 1.2 ✕ 10⁵ N
now using formula
F = m a
a = F/m
Using equation of motion
v² = u² + 2 a s
s = 0.9689 m
The minimum depth of snow that would have stooped him is s = 0.9689 m
A method to prove if the statement is true is by trial and error method. Since we are already given different sets of values, we can try to see if they match the given conditions: (consecutive, odd integers):
Looking at the choices:
A. consecutive odd integers (OK)
(-7) + (-9) + (-11) = -27
Since the integers in choice A match the statement, then choice A is the correct answer.
Answer: C) a natural resource that humans use to generate energy
So basically its anything found on earth to make energy. This includes nonrenewable sources such as fossil fuels (coal or natural gas), and renewable sources such as wind, hydro or solar.
Kinetic energy = 1/2mv^2
=1/2(25)(1^2)
= 12.5J