Answer:

Explanation:
The rotational kinetic energy when the cylinder is with the rope is:

where we used the fact that both rope and cylinder hast the same w. This E_k must conserve, that is, E_k must equal E_k when the rope leaves the cylinder. Hence, the final w is given by:
(1)
For Ic and Ir we can assume that the rope is a ring of the same radius of the cylinder. Then, we have:

Finally, by replacing in (1):

hope this helps!!
A. 2 S O 2, gas, plus O 2, gas, in equilibrium with 2 S O 3, gas.
The outside temperature is one of them, its material another, and the last one is its mass.
Answer:
D newton
Explanation:
he did extensive research on gravity, and gravity is what holds planets in orbits.
Answer:
F =
.
Explanation:
Gravitational force between two objects of masses
kept at a distance r is given by the formula
F = 
Here ,
= 2m
= 
Thus , F = 
F =
.