The potential energy decreases while the kinetic energy increases.
Answer:
i d k about that but I know it`s a Polish thing
Answer:
See description
Explanation:
With the given information we have:

the interval is ![[0,\pi ]](https://tex.z-dn.net/?f=%5B0%2C%5Cpi%20%5D)
now the mass
has the given expression:

we will use the formula for a line integral and let:

therefore we have:

we solve the integral:

1) Balanced
2) Not balanced
3) Not balanced
4) Balanced