<span>cooperation. i think that is it
</span>
Is there information in the previous question which relates to this one?
Answer:
Option D: 1.5in in front of the target
Explanation:
The object distance is
.
Because the surface is flat, the radius of curvature is infinity .
The incident index is
and the transmitted index is
.
The single interface equation is 
Substituting the quantities given in the problem,

The image distance is then 
Therefore, the coin falls
in front of the target
Answer:

Explanation:
As the pendulum reached to the lowest position then we will have


now when it will reach to the height of the peg then its speed is given as

so we will have


also we know that



now we have speed of the pendulum when it reach the same height is given as


Now the tension in the string is given as



Answer:
The solute fully dissolves in the solvent
Explanation:
This is because for a solution to be called a homogeneous mixture, all the solute must be dissolved in the solvent, without the particles of the solute being visible in the solvent.